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English words: '30s to 5GL

300 English words, part 3 of 4 of the words starting with 0-9, A to Z. 1 have a page of their own.

English words '30s to 5GL

  1. '30s noun: The decade of the 1930s.
  2. 30th adjective /ˈθɜː.ti.əθ/: Abbreviation of thirtieth.
  3. 31337 adjective: Alternative spelling of eleet (“elite”).
  4. 31st adjective: Abbreviation of thirty-first.
  5. 32-county adjective: Covering the whole of the island of Ireland, including both the Republic of Ireland and Northern Ireland.
  6. 32-gon noun: Synonym of triacontadigon (“a polygon with thirty-two sides and thirty-two angles”).
  7. 32mo noun: Abbreviation of thirty-twomo; a size of paper cut from standard uncut free sheets, corresponding to such a sheet folded into thirty-two leaves, yielding...
  8. 32nd adjective: Abbreviation of thirty-second.
  9. 32nd note noun: a note with 1/32 the length of a whole note
  10. 33 noun: A gramophone record played at 33⅓ revolutions per minute.
  11. 33rd adjective: Abbreviation of thirty-third.
  12. 34-gon noun: Synonym of triacontatetragon (“a polygon with thirty-four sides and thirty-four angles”).
  13. 349ed verb: cheated; scammed
  14. 34th adjective: Abbreviation of thirty-fourth.
  15. .357 noun /ˈθɹiː fɪftiː ˈsɛvən/: .357 Magnum (a class of firearm cartridge).
  16. 35th adjective: Abbreviation of thirty-fifth.
  17. 360 noun /θɹiːˈsɪksti/: A single spin which results in the original orientation.
  18. 360 backflip noun: A maneuver in various sports (such as skateboarding) in which the player flips backwards, rotates a full turn, and finishes travelling in the original...
  19. 360-degree adjective: Covering all 360 degrees of a circle.
  20. 360 degree feedback noun: A system or process in which employees receive confidential, anonymous feedback from the people who work around them. This typically includes the employee's...
  21. 360 no scope noun: Alternative spelling of 360 noscope.
  22. 360 noscope noun, verb /θɹi.sɪks.tiˈnoʊ.skoʊp/: A kill with a sniper rifle performed without scoping in after doing a 360-degree turn, often but not always while jumping down from a height.
  23. 365 adverb: Every day of the year. Typically describes a business or service open or available every day, including holidays, such as a gas station, convenience store,...
  24. 36th adjective: Abbreviation of thirty-sixth.
  25. 37th adjective: Abbreviation of thirty-seventh.
  26. .38 noun: A standard kind of firearm designed to fire bullets that are approximately 0.38 inch in diameter.
  27. 381 phrase: I love you.
  28. 38th adjective: Abbreviation of thirty-eighth.
  29. 39th adjective: Abbreviation of thirty-ninth.
  30. 3B noun: Third base, third baseman
  31. 3C syndrome noun: craniocerebellocardiac dysplasia: a rare condition whose symptoms include heart defects, cerebellar hypoplasia, and cranial dysmorphism.
  32. 3d adjective, noun: Abbreviation of three-dimensional.
  33. 3D chess noun: A variant of chess, usually played with multiple chessboards that pieces can move between, but sometimes on a single board with several layers.
  34. 3D IC noun: Initialism of three-dimensional integrated circuit.
  35. 3D job noun: A menial blue-collar job often performed by migrants.
  36. 3d party adjective, noun: Alternative form of third party.
  37. 3D pen noun: A pen-like tool which melts a special thread into three-dimensional models (3D statues).
  38. 3D print noun, verb: A three-dimensional solid object made using a 3D printer.
  39. 3D printed adjective, verb /ˈθɹiː ˈdiː ˈpɹɪntəd/: Created by using a 3D printer.
  40. 3D printer noun /ˈθɹiː ˈdiː ˈpɹɪntə(ɹ)/: A device for making three-dimensional solid objects from a digital model.
  41. 3D printing noun, verb: The manufacture of three-dimensional solid objects from digital models.
  42. 3D scanner noun: A device that analyzes a real-world object or environment to collect data on its shape and possibly its color.
  43. 3D ultrasound noun: A medical ultrasound technique, used, for example, during pregnancy, providing three-dimensional-looking flat images.
  44. 3DES noun /ˈt͡ʃɹɪpəl.dɛz/: Abbreviation of Triple DES, a cipher formed from the Data Encryption Standard (DES) cipher by using it three times.
  45. 3dly adverb: Abbreviation of thirdly Obsolete form of 3rdly.
  46. 3DML noun: Initialism of 3D Markup Language: a file format used to develop three-dimensional multimedia representations of documents to be presented on the World Wide Web.
  47. 3DS noun: Ellipsis of Nintendo 3DS.
  48. 3DTDS noun: Abbreviation of three-dimensional topological Dirac semi-metal.
  49. 3FTx noun: Abbreviation of three-finger toxin.
  50. 3G adjective: Abbreviation of 3rd generation, a cellular phone communication standard.
  51. 3GL noun: Initialism of third-generation language.
  52. 3H noun: A grade of pencil with lead that makes lighter marks than a pencil grade 2H but darker marks than a pencil of grade 4H; a pencil with hard lead.
  53. 3L noun: Abbreviation of three L.
  54. 3M proper noun: An American multinational conglomerate corporation.
  55. 3NF noun: Initialism of third normal form.
  56. 3OT noun: Abbreviation of third overtime period.
  57. 3P adjective, noun: Abbreviation of third party.
  58. 3peat noun, verb: Alternative form of threepeat.
  59. 3PL noun: Initialism of third-party logistics.
  60. 3PP noun: Initialism of third-person plural.
  61. 3q29 microdeletion syndrome noun: A rare genetic disorder resulting from the deletion of a segment of chromosome 3, sometimes resulting in intellectual disability and mildly dysmorphic...
  62. 3QT noun: Initialism of three-quarter time.
  63. 3quel noun: Alternative form of threequel.
  64. 3R phrase: Abbreviation of reduce, reuse, recycle (“a waste management strategy”).
  65. 3rd adjective, verb: Abbreviation of third.
  66. 3rd grade noun: Third grade.
  67. 3rd grader noun: Alternative spelling of third grader.
  68. 3rd party adjective, noun: Alternative form of third party.
  69. 3rd person noun: Abbreviation of third person.
  70. 3rd wheel noun: Abbreviation of third wheel.
  71. 3rdly adverb: Abbreviation of thirdly.
  72. 3RR noun: Initialism of three-revert rule.
  73. 3s noun: Alternative form of threes.
  74. 3some noun: Abbreviation of threesome.
  75. 3sum noun: Abbreviation of threesome
  76. 3TG noun: Abbreviation of tin, tungsten, tantalum, gold, four common conflict minerals.
  77. 3V noun: Alternative form of threevee.
  78. 3x3 noun /θɹiː baɪ θɹiː/: Clipping of 3x3x3 (“Rubik's cube”).
  79. 3x3 basketball noun: A coach-less (no in-game coaching) form of basketball, with 2 opposing sides of 3 on-court players at a time on a side, on a court with a single basket,...
  80. 3x3x3 noun /θɹiː baɪ θɹiː baɪ θɹiː/: A Rubik's cube.
  81. 3XL adjective: A very large clothing size; same as XXXL.
  82. 4 adjective, preposition: Abbreviation of for.
  83. 4-10-0 noun: Under the Whyte notation system, a steam locomotive that has four leading wheels on a leading truck followed by ten coupled driving wheels, and no trailing...
  84. 4-10-2 noun: Under the Whyte notation system, a steam locomotive that has four coupled leading wheels, ten coupled driving wheels, and one pair of trailing wheels.
  85. 4-12-2 noun: Under the Whyte notation system, a steam locomotive that has four coupled leading wheels, twelve coupled driving wheels, and one pair of trailing wheels.
  86. 4-14-4 noun: Under the Whyte notation system, a steam locomotive with four leading wheels in a leading truck, fourteen driving wheels (seven axles) in a rigid frame, and...
  87. 4-2-0 noun: Under the Whyte notation system, a steam locomotive that has a four-wheel leading truck followed by a single driving axle.
  88. 4-2-2 noun: Under the Whyte notation system, a steam locomotive that has four leading wheels arranged in a leading truck, two driving wheels and two trailing wheels.
  89. 4-2-4 noun: A popular football formation with 4 defenders, 2 midfielders and 4 strikers
  90. 4/20 noun: Alternative form of 420 (“cannabis”).
  91. 4-3-3 noun: A popular soccer formation with 4 defenders, 3 midfielders and 3 strikers
  92. 4-3 suspension noun: A musical device, commonplace in the Western classical tradition, whereby a suspension is formed through a note a fourth above the bass which resolves to a...
  93. 4 × 4 noun: A meter of four quarter notes per measure.
  94. 4-4-0 noun: Under the Whyte notation system, a steam locomotive that has four leading wheels on a leading truck followed by two sets of coupled driving wheels, and no...
  95. 4-4-2 noun: A popular football formation with 4 defenders, 4 midfielders and 2 strikers.
  96. 4-4-4 noun: Under the Whyte notation system, a steam locomotive that has four leading wheels arranged in a leading truck, four coupled driving wheels and four trailing...
  97. 4-4-4-4 noun: Under the Whyte notation system, a duplex steam locomotive that has four leading wheels in a leading truck, two sets of four driving wheels, and a...
  98. 4-4-6-4 noun: Under the Whyte notation system, a duplex steam locomotive that has four leading wheels in a leading truck followed by four coupled driving wheels, a second...
  99. 4/4 time noun: Synonym of 4/4.
  100. 4-5-1 noun: A popular soccer formation with 4 defenders, 5 midfielders and 1 striker
  101. 4-6-0 noun: Under the Whyte notation system, a steam locomotive that has four leading wheels on a leading truck followed by three sets of coupled driving wheels, and no...
  102. 4-6-2 noun: Under the Whyte notation system, the wheel arrangement of a steam locomotive that has four coupled leading wheels, six coupled driving wheels, and a pair of...
  103. 4-6-2+2-6-4 noun: Under the Whyte notation system, a Garratt steam locomotive that is articulated in three parts, with a boiler mounted on the centre frame, and two steam...
  104. 4-6-4 noun: Under the Whyte notation system, a steam locomotive that has four leading wheels arranged in a leading truck, six coupled driving wheels and four trailing...
  105. 4-6-4-4 noun: Under the Whyte notation system, a duplex steam locomotive that has four leading wheels in a leading truck followed by six coupled driving wheels, a second...
  106. 4-6-6-2 noun: Under the Whyte notation system, a Mallet-type locomotive with four leading wheels on a leading truck, two sets of six driving wheels, and two trailing...
  107. 4-6-6-4 noun: Under the Whyte notation system, an articulated locomotive with four leading wheels on a leading truck, two sets of six driving wheels, and four trailing...
  108. 4-8-0 noun: Under the Whyte notation system, a steam locomotive that has four leading wheels on a leading truck followed by four sets of coupled driving wheels, and no...
  109. 4-8-2 noun: Under the Whyte notation system, a steam locomotive that has four leading wheels arranged in a leading truck, eight coupled driving wheels and two trailing...
  110. 4-8-4 noun: Under the Whyte notation system, a steam locomotive that has four leading wheels arranged in a leading truck, eight coupled driving wheels and four trailing...
  111. 4-8-4+4-8-4 noun: Under the Whyte notation system, a Garratt steam locomotive that is articulated in three parts, with a boiler mounted on the centre frame, and two steam...
  112. 4-8-6 noun: Under the Whyte notation system, a steam locomotive that has four leading wheels arranged in a leading truck, eight coupled driving wheels and six trailing...
  113. 4-8-8-2 noun: Under the Whyte notation system, a Mallet-type locomotive with four leading wheels on a leading truck, two sets of eight driving wheels, and two trailing...
  114. 4-8-8-4 noun: Under the Whyte notation system, a Mallet-type locomotive with four leading wheels on a leading truck, two sets of eight driving wheels, and four trailing...
  115. 4-carbomethoxyfentanyl noun: Synonym of carfentanil.
  116. 4-cube noun: A cube in four dimensions or four-dimensional space; a tesseract, 8-cell or octachoron; made of eight cubical cells or eight cubes.
  117. 4-D chess noun: Alternative spelling of 4D chess.
  118. 4-dimensional adjective: Alternative form of four-dimensional.
  119. 4-F noun: Alternative form of 4F.
  120. 4-FA noun: Abbreviation of 4-fluoroamphetamine.
  121. λ/4 film noun: Film having a retardation of a quarter of a specified wavelength, used with a polarizer film to lower the reflectance of a display significantly.
  122. 4-fluoroamphetamine noun: An amphetamine that produces entactogenic and stimulant effects, used recreationally.
  123. 4-foot noun: The 4-foot diameter circle in the house
  124. 4-gon noun: Synonym of quadrilateral (“a polygon with four sides”).
  125. 4-H Club noun: A youth organization supported and sponsored by the United States Department of Agriculture, offering courses and lessons in agriculture and home economics.
  126. 4-H'er noun /ˌfɔɹˈeɪtʃɚ/: A participant in 4-H.
  127. 4-L noun: Alternative spelling of four L.
  128. 4-methylumbelliferylguanidinobenzoate noun: A synthetic fluorogenic compound used as a laboratory substrate, designed to release a fluorescent signal when cleaved by specific enzymes (notably serine...
  129. 4-omino noun: Synonym of tetromino
  130. 4-on-the-floor adjective: Alternative spelling of four-on-the-floor.
  131. λ/4 plate noun: Synonym of λ/4 film.
  132. 4-polytope noun: A four-dimensional polytope.
  133. 4-wheeler noun: Alternative form of four-wheeler.
  134. 40 noun: A bottle containing 40 fluid ounces of malt liquor beer.
  135. 40 burger noun: A score of 40 or more points in a sport where such scores are uncommon, such as American football
  136. 40-gon noun: Synonym of tetracontagon (“a forty-sided polygon”).
  137. 40% keyboard noun: A compact computer keyboard that improves ergonomics by omitting the numeric keypad, function keys, etc. and relying on additional modifier keys to access...
  138. 40 mike-mike noun: Any weapon firing a 40mm grenade. Often specifically the M203 grenade launcher, mounted underneath an M-16 or its variant. In the Marine Corps, often the...
  139. 40's noun: Alternative form of 40s.
  140. 400-day clock noun: Synonym of anniversary clock.
  141. 400 meters noun: US standard spelling of 400 metres.
  142. 400 metres noun: A sprint race over 400 metres.
  143. 401(k) noun /fɔɹ.oʊ̯.wʌn.keɪ̯/: A tax-qualified, defined-contribution pension account.
  144. 404 adjective, noun, verb /ˈfɔːɹəʊˌfɔː(ɹ)/: Not found, especially of a web page on the Internet.
  145. 404 page noun /ˌfɔɹ.oʊˈfɔɹ.peɪdʒ/: The result of trying to follow a broken link within a website.
  146. '40s noun: The decade of the 1940s.
  147. 40th adjective: Abbreviation of fortieth.
  148. 411 noun: The latest scoop, information or news.
  149. 419 noun: A 419 fraud; any of the various advance fee scams in which the scammer solicits up front payments promising large sums of money.
  150. 419 fraud noun: A scam in which the solicitor offers large sums of money in return for a smaller up front investment.
  151. 419 scam noun: A 419 fraud.
  152. 419 scammer noun: A person who carries out a Nigerian scam.
  153. 419er noun: Alternative form of 419 scammer.
  154. 41st adjective: Abbreviation of forty-first.
  155. 42-gon noun: Synonym of tetracontadigon (“a polygon with forty-two sides and forty-two angles”).
  156. 420 noun: A particular type of monohull dinghy with two sails, designed for two people.
  157. 42nd adjective: Abbreviation of forty-second.
  158. 437737 symbol: A shibboleth used by people with herpes to identify themselves, especially on online dating services.
  159. 43rd adjective: Abbreviation of forty-third.
  160. 440 noun: A 440-yard dash.
  161. 440-yard dash noun: A sprint race over 440 yards (402.336 m), corresponding to a quarter mile.
  162. 444 breathing noun: A breathing exercise for relaxation that involves a repeated cycle of inhaling for four counts, holding the breath for four counts, and exhaling for four...
  163. 44th adjective: Abbreviation of forty-fourth.
  164. .45 noun: A gramophone record played at 45 revolutions per minute.
  165. 45,X noun: Synonym of Turner syndrome.
  166. 45,X0 noun: Synonym of Turner syndrome.
  167. 45th adjective: Abbreviation of forty-fifth.
  168. 46-gon noun: Synonym of tetracontakaihexagon (“a polygon with forty-six sides and forty-six angles”).
  169. 46th adjective: Abbreviation of forty-sixth.
  170. 470 noun /ˌfɔːˈsɛvɨnti/: A monohull dinghy, 4.7 metres in length, with two sails, designed for two people
  171. 47th adjective: Abbreviation of forty-seventh.
  172. 48 noun: An Arab resident of Israel.
  173. 48 Arab noun: Synonym of 48 (“An Arab resident of Israel”).
  174. 48er noun: Alternative form of forty-eighter.
  175. 48mo noun: forty-eightmo
  176. 48th adjective: Abbreviation of forty-eighth.
  177. 49,XXXXY syndrome noun: Synonym of XXXXY syndrome.
  178. 49er noun: A class of two-handed double-trapeze dinghy (from its maximum length of 16 feet, approx. 4900 millimetres).
  179. 49ers noun: plural of 49er
  180. 49th adjective: Abbreviation of forty-ninth.
  181. 4B noun: A grade of pencil with lead that makes darker marks than a pencil grade 3B but lighter marks than a pencil of grade 5B; a pencil with very soft lead.
  182. 4BBB noun: Abbreviation of fourball better ball.
  183. 4channer noun: A member of the online 4chan community.
  184. 4D adjective: Describes a 3D film experience that is supplemented with synchronized physical effects.
  185. 4D chess noun: A sophisticated strategy that is far beyond the comprehension of others, especially one in which apparent blunders are simply indicators of...
  186. 4D syndrome noun: Synonym of glucagonoma.
  187. 4D ultrasound noun: A medical ultrasound technique that produces a sequence of 3D images over time.
  188. 4DR noun: Synonym of QDR.
  189. 4eva adverb: Forever.
  190. 4evah adverb: Forever.
  191. 4ever adverb: Forever.
  192. 4F noun: A military draftee rejected for being physically unfit.
  193. 4Fer noun: Synonym of 4F (“military draftee rejected for being physically unfit”).
  194. 4G adjective: Initialism of 4th generation, a cellular phone communication standard.
  195. 4G LTE noun: Synonym of LTE (Long Term Evolution)
  196. 4get verb: Forget.
  197. 4give verb: Abbreviation of forgive.
  198. 4GL noun: Initialism of fourth-generation language, characterized by having its own operating environment (e.g., Foxpro, Mathematica, AMPL).
  199. 4H noun: A grade of pencil with lead that makes lighter marks than a pencil grade 3H but darker marks than a pencil of grade 5H; a pencil with very hard lead.
  200. -4j suffix /fɔː(ɹ)d͡ʒeɪ/: Forming names of Java libraries or frameworks; for Java
  201. 4ktro noun: An intro that can be stored in four kilobytes of memory (intended to challenge the programmer, who must write compact and efficient code to achieve this).
  202. 4L noun: Alternative spelling of four L.
  203. 4NF noun: Initialism of fourth normal form.
  204. 4PL noun: Initialism of fourth-party logistics.
  205. 4real adjective, adverb: Abbreviation of for real.
  206. 4rum noun: Abbreviation of forum.
  207. 4some noun: foursome
  208. 4th adjective /fɔːθ/: Abbreviation of fourth.
  209. 4th grade noun: Alternative spelling of fourth grade.
  210. 4th grader noun: Alternative spelling of fourth grader.
  211. 4th person noun: Abbreviation of fourth person.
  212. 4th wall noun: Alternative form of fourth wall.
  213. 4th wall joke noun: Alternative form of fourth wall joke.
  214. 4thly adverb: Abbreviation of fourthly.
  215. 4to noun: Abbreviation of quarto, a paper size.
  216. 4tw interjection: Abbreviation of for the win.
  217. 4WD noun: Initialism of four-wheel drive.
  218. 4WS noun: Initialism of four-wheel steering.
  219. 4X noun: genre of strategy game in which the player attempts to grow an empire.
  220. 4x2 noun: A four by two.
  221. 4x4 noun /ˌfɔː(ɹ)baɪˈfɔː(ɹ)/: A piece of timber with a cross section of 4 inches square.
  222. 4x4x4 noun: A four-wheeled vehicle with four-wheel drive and four-wheel steering.
  223. 4XL adjective: A large size of clothing, larger than 3XL; XXXXL.
  224. 5 adjective, noun: Clipping of 540 (“540° spin”).
  225. 5.0 noun: Alternative spelling of five-o.
  226. 5.1 noun: A six-channel surround sound audio system, having five full-bandwidth channels and one low-frequency effects channel.
  227. 5:2 diet noun: A diet that stipulates calorie restriction for two non-consecutive days per week but allows unconstrained eating on the other five days.
  228. 5/4 noun: A meter of five quarter notes per measure.
  229. 5/8 noun: A meter of five eighth notes per measure.
  230. 5-ASA noun: Synonym of mesalazine.
  231. 5′ cap noun: A specially altered nucleotide end to the 5′ end of precursor messenger RNA and some other primary RNA transcripts as found in eukaryotes and caliciviruses,...
  232. 5-cell noun /ˈfaɪvˌsɛl/: A four-dimensional polytope, analogous to a tetrahedron, whose five bounding facets are tetrahedra.
  233. 5 & dime noun: Alternative form of five-and-dime.
  234. 5-em space noun: Synonym of thin space.
  235. 5′ end noun: A nucleic acid strand which terminates at the chemical group attached to the fifth carbon in the sugar ring.
  236. 5-gon noun: Synonym of pentagon (“a polygon with five sides and five angles”).
  237. 5-HT noun: Initialism of 5-hydroxytryptamine.
  238. 5-hydroxytryptamine noun: The neurotransmitter serotonin.
  239. 5-K noun: Alternative form of 5K.
  240. 5-MeO-DMT noun /faɪvˌɛmioʊˈdiːɛmtiː/: Synonym of 5-methoxy-dimethyltryptamine.
  241. 5-methoxy-dimethyltryptamine noun /faɪvmɛθˌɒksidaɪmɛθəlˈtɹɪptəmiːn/: A potent hallucinogenic drug that is a methyl ether of dimethyltryptamine.
  242. 5-O noun: Alternative form of five-o.
  243. 5 o'clock shadow noun: Alternative form of five o'clock shadow.
  244. 5 o'clock traffic noun: Rush hour traffic.
  245. 5-omino noun: Synonym of pentomino
  246. 5-over-1 noun: A type of midrise building with a wooden frame, typically consisting of five stories of residential units atop one story of retail units or parking.
  247. 5 percenter noun: A member of the Five-Percent Nation, a cultural movement influenced by Islam, founded in 1964 in New York City.
  248. 5-piece door noun: Alternative spelling of five-piece door.
  249. 5-star adjective: Luxurious and expensive.
  250. 5-to-the-em space noun: Synonym of thin space.
  251. 50-50 adjective, noun: Alternative form of fifty-fifty.
  252. 50 burger noun: A score of 50 or more points in a sport where such scores are uncommon, such as American football
  253. 50 cent army noun: Alleged Internet users who are paid by the authorities of the People's Republic of China to spread propaganda and disinformation on their behalf.
  254. 50-gon noun: Synonym of pentacontagon (“a fifty-sided polygon”).
  255. 50's noun: Alternative form of 50s.
  256. 50's progression noun: Alternative form of '50s progression.
  257. .500 noun: Synonym of jackpot (“a ball game in which a thrower calls out a point value and whether the ball must be caught "alive" (in the air) or "dead" (having...
  258. 500 rum noun: A variant of rummy in which each player scores the value of the sets or cards they meld.
  259. 5000 meters noun: US standard spelling of 5000 metres.
  260. 5000 metres noun: A long-distance running race over 5000 metres.
  261. 501 noun: The game of 301 when played with a starting score of 501 instead.
  262. 501 c 3 noun: An organization that complies with section 501(c)(3) of the U.S. federal tax code. A non-profit organization exempt from some federal income taxes, due to...
  263. 501 c 4 noun: An organization that complies with section 501(c)(4) of the U.S. federal tax code. A non-profit organization exempt from some federal income taxes, due to...
  264. 501c3 noun: Alternative form of 501(c)(3)
  265. 501c4 noun: Alternative form of 501(c)(4).
  266. 506U78 noun: Former designation of Nelarabine; a chemotherapy prodrug used in treatment of T-cell acute lymphoblastic leukemia.
  267. 50K noun: A 50 kilometer race.
  268. '50s noun: The decade of the 1950s.
  269. '50s progression noun: A chord progression, l–vi–IV–V, used in Western popular music, particularly common in the 1950s and early 1960s.
  270. 50th adjective: Abbreviation of fiftieth.
  271. 51% noun: Alternative spelling of 51 percent.
  272. 51 percent noun: A narrow or bare majority.
  273. 512th note noun: A note played for 1/512 of the duration of a whole note.
  274. 5150 adjective, noun, verb /ˈfɪf.ti.wənˈfɪf.ti/: One who should be involuntarily confined.
  275. 5160 noun: 5160; Ellipsis of 5160 steel.
  276. 51st adjective: Abbreviation of fifty-first.
  277. 52-card pickup noun: Synonym of 52 pickup.
  278. 52 pickup noun: A card game played as a practical joke, wherein the "dealer" throws the deck of cards in the air, and the other player must pick them up off the floor.
  279. 52100 noun: A common ball bearing metal, also used for blademaking, knifemaking. A high-carbon low-alloy chromium steel; typically containing 1.0% carbon and 1.5%...
  280. 527 noun: A tax-exempt organization whose role is to influence the selection, nomination, election, appointment or defeat of candidates for federal, state or local...
  281. 52nd adjective: Abbreviation of fifty-second.
  282. 53rd adjective: Abbreviation of fifty-third.
  283. 540 noun: The act of spinning 540 degrees in the air, making 1½ turns.
  284. 54th adjective: Abbreviation of fifty-fourth.
  285. @55 noun: Censored spelling of ass.
  286. (555) adjective: Pertaining to a fake telephone number. The local exchange and area code number 555 was reserved in North American dialing plan for fictional numbers, prior...
  287. @55hole noun: Censored spelling of asshole.
  288. 55th adjective: Abbreviation of fifty-fifth.
  289. 56k noun: An Internet connection nominally capable of download speeds up to 56 kbit/s (56,000 bits per second).
  290. 56th adjective: Abbreviation of fifty-sixth.
  291. 57-cell noun: Synonym of pentacontaheptachoron.
  292. 57th adjective: Abbreviation of fifty-seventh.
  293. 58th adjective: Abbreviation of fifty-eighth.
  294. 59th adjective: Abbreviation of fifty-ninth.
  295. 5B noun: A grade of pencil with lead that makes darker marks than a pencil grade 4B but lighter marks than a pencil of grade 6B; a pencil with very soft lead.
  296. 5BX noun: Initialism of Five Basic Exercises, a popular mid-20th-century exercise regime in Canada.
  297. 5D chess noun: An extremely complicated strategy involving deception and ulterior motives, especially in politics.
  298. 5ever adverb: Alternative form of fivever.
  299. 5G adjective: Abbreviation of 5th generation, a mobile network communication standard.
  300. 5GL noun: Initialism of fifth-generation language: a high-level, constraint-based programming language (e.g. Prolog).

Part 2 · Part 4 · English words: 0-9

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0): each word's first meaning. A word with a page of its own links to it; for the rest, this line is PlainSpell's entry. Total under 0-9: 1,122 words, in 4 parts.