English words: tri-unity to triazolate

300 English words, part 101 of 131 of the words starting with T, A to Z. 21 have a page of their own.

English words tri-unity to triazolate

tri-unity noun: Alternative form of triunity.
tri-v noun: A system capable of recording or displaying three-dimensional video.
tri-vid noun: Synonym of tri-V (“a system capable of recording or displaying three-dimensional video”).
tria nomina noun: The three names borne by free male Roman citizens, consisting of the praenomen, nomen, and cognomen.
tria-taxis noun: A number in googology that equals 10^^10^^10
triabin noun: A thrombin inhibitor present in the saliva of the triatomine Triatoma pallidipennis
triable adjective: Capable of being tried.
triableness noun: The quality or state of being triable.
triabody noun: A trimer of a fragment of an immunoglobin
Triabunna proper noun: A locality in Glamorgan-Spring Bay council area, eastern Tasmania, Australia.
triac noun: A three-terminal electronic component that conducts current in either direction when triggered; a bidirectional triode thyristor.
triacanthid noun: Any fish in the family Triacanthidae.
triacanthodid noun: Any fish in the family Triacanthodidae.
triacetate noun: Any compound containing three acetate groups
triacetin noun: The triglyceride of acetic acid; acetin
triacetone noun: Three acetone substituents in another compound.
triacetone triperoxide noun: The relatively stable, trimeric form of the high explosive acetone peroxide
triacetoxyborohydride noun: The anion formally derived from borohydride by replacing three hydrogen atoms with acetoxy groups; any salt containing this anion
triacetylated adjective: Acetylated with three acetyl groups.
triacetylene noun: Any polyyne containing three linked acetylene residues
triacetyloleandomycin noun /ˌtɹaɪəsiːt(a)ɪlˌəʊliːændəʊˈmaɪsɪn/: Troleandomycin.
triacid adjective, noun: Capable of combining with three molecules of a monobasic acid
triacidic adjective: That is capable of neutralizing three moles of a monobasic acid
triacont- prefix: Prevocalic form of triaconta- (“thirty”).
triaconta- prefix: Thirty.
triacontad noun /traɪəˈkɑntæd/: Synonym of thirty, the number between 29 and 31.
triacontadigon noun: A polygon with thirty-two sides and thirty-two angles.
triacontagon noun: A polygon with thirty sides.
triacontagonal adjective: Being or relating to a triacontagon.
triacontahedral adjective: Having thirty sides.
triacontahedron noun: A polyhedron with 30 faces.
triacontakaitetragon noun: A polygon with thirty-four sides and thirty-four angles.
triacontanate noun: Any salt or ester of triacontanoic acid.
triacontane noun: Any of very many isomers of the aliphatic hydrocarbon having thirty carbon atoms, but especially n-triacontane CH₃(CH₂)₂₈CH₃
triacontanoic adjective: Of or pertaining to triacontanoic acid or its derivatives
triacontanoic acid noun: The long-chain saturated fatty acid having 30 carbon atoms
triacontanol noun: Any of very many alcohols of the general formula C₃₀H₆₂O, but especially 1-triacontanol, also known as melissyl alcohol or myricyl alcohol, that is found in...
triacontanyl noun: A radical or group derived from triacontane.
triacontatetragon noun: A polygon with thirty-four sides and thirty-four angles.
triaconter noun: A vessel with thirty rows of oars for rowers.
triacrylate noun: Any compound that has three acrylate groups
triacsin C noun: A potent vasodilator and inhibitor of long fatty acyl CoA synthetase.
triact adjective, noun: Having three rays; triactinal.
triactantial adjective: Having three actants (such as subject, direct object, and indirect object),
triactinal adjective: Having three rays
triactine adjective, noun: triactinal; having three rays
triactinomyxon noun: One of two sporal stages in the life cycle of a myxosporean parasite.
triactor noun: A trifecta (a bet in which the bettor must select the first three placegetters of a race in the order in which they finish).
triacyl noun: Three acyl groups in a compound
triacylated adjective: acetylated with three acetylate moities
triacylglyceride noun: triglyceride
triacylglycerol noun: triglyceride
triad noun /ˈtɹaɪ.æd/: A grouping of three.
triadduct noun: An adduct formed by the addition of three molecules of a compound
triaded adjective: Grouped into threes.
triadelphous adjective: Having its stamens fused together at least partly by the filaments so that they form three separate groups, some of which may contain a lone stamen.
triadelphy noun: Presence of triadelphous stamen.
triadic adjective: Of or relating to a triad.
triadic patent noun: A patent filed in Europe (EPO), the United States (USPTO), and Japan (JPO).
triadically adverb: In a triadic manner
triadimefon noun: A particular fungicide.
triadimenol noun: A particular fungicide.
triadism noun: Belief in a triad.
triadist noun: One who believes in a triad.
Triadology noun /ˌtɹaɪ.əˈdɒ.lə.d͡ʒi/: the discipline concerned with the Holy Trinity.
triaenonychid noun: Any harvestman of the family Triaenonychidae.
triaenophorid noun: Any tapeworm of the family Triaenophoridae
triafulvene noun: methylenecyclopropene
triafungin noun: An antifungal drug.
triage noun, verb /ˈtɹiː.ɑːʒ/: Assessment or sorting according to quality, need, etc., especially to determine how resources will be allocated.
triager noun: One who triages.
triagonal adjective /tɹaɪˈæɡənəl/: Triangular, trigonal.
triakid noun: Any shark in the family Triakidae.
triakis icosahedron noun: A Catalan solid with 60 isosceles triangle faces, 90 edges and 32 vertices, being the dual of the truncated dodecahedron.
triakis octahedron noun: A Catalan solid with 24 isosceles triangle faces, 36 edges and 14 vertices, being the dual of the truncated cube.
triakis tetrahedron noun: A Catalan solid with 12 isosceles triangle faces, being the dual of the truncated tetrahedron.
triakisoctahedron noun: Alternative form of triakis octahedron
triakistetrahedral adjective: Having the form of a triakis tetrahedron.
triakistetrahedron noun: Alternative form of triakis tetrahedron.
triakontadipole noun: Anything having thirty-two poles or electrodes, or a combination of eight quadrupoles (etc)
triakonter noun: Alternative spelling of triaconter.
trial adjective, noun, verb /ˈtɹaɪəl/: An occasion on which a person or thing is tested to find out how well they perform or how suitable they are.
trial and error noun: The process of finding a solution to a problem by trying many possible solutions and learning from mistakes until success is attained.
trial balance noun: A statement of the balances of all nominal accounts in a double-entry ledger, made to test their equality. The total value of the debits should equal the...
trial balloon noun /ˌtɹaɪəl bəˈluːn/: A small balloon released into the sky to determine the direction and tendency of winds in the upper air before a manned ascent in a larger balloon; a ballon...
trial by combat noun: A method of Germanic law to settle accusations in the absence of witnesses or a confession in which two parties in dispute fought in single combat; the...
trial by fire noun: A test in which a person is exposed to flames in order to assess their truthfulness, commitment, courage etc.
trial by jury noun: Alternative form of jury trial.
trial by media noun: The process by which media coverage affects a person's reputation by creating a widespread perception of guilt or innocence, often before, or after, a...
trial by ordeal noun: An archaic practice by which a person accused of a crime could prove their innocence by their survival of physically painful tests.
trial court noun: a court of first instance.
trial de novo noun: A new trial in which the court or tribunal proceeds as though the original trial had not taken place.
trial division noun: A simple method of finding the divisors of an integer, or establishing if the integer is prime, by selecting a set of smaller integers and seeing if there...
trial impression noun: Synonym of working proof.
trial number noun: Grammatical number denoting a quantity of exactly three.
trial of scar noun: A labour where a vaginal delivery is attempted in a woman who has had a previous caesarean section.
trial of void noun: A process involving the removal of a urinary catheter and an assessment of the patient's ability to spontaneously urinate.
trial pit noun: An excavation of ground in order to study or sample the composition and structure of the subsurface, usually dug during a site investigation, a soil survey...
trial run noun: An empirical test of the suitability or effectiveness of a method or object by running it at least once.
trial separation noun: An informal arrangement in which a married couple lives in separate homes while remaining legally married.
trialability noun: The quality or degree of being trialable.
trialable adjective: Capable of being tested or verified by means of a trial.
trialate adjective: Having three wings or wing-like structures.
trialdehyde noun: Any compound that has three aldehyde groups
trialectic noun: A form of dialectic with a spatial basis rather than a temporal one.
trialectical adjective: Relating to trialectics.
trialectically adverb: In terms of trialectics.
trialectics noun: A level of logic. The first being Fomral logic (Aristotelian, the second being Dialectic logic (Hegelian) and the third being Trialectic logic (Ichazoan)
trialed verb: (Canadian spelling, common) simple past and past participle of trial
trialer noun: Alternative spelling of trialler.
trialing noun, verb: (Canadian spelling, common) present participle and gerund of trial
trialism noun /ˈtɹʌɪəlɪzm̩/: A union of three states or political entities.
trialist adjective, noun /ˈtɹaɪəlɪst/: An advocate of trialism, especially with reference to the proposed creation of a state comprising Austria, Hungary, and a Slavic region.
triality noun: Threeness.
trialkoxide noun: Any compound that has three alkoxide groups
trialkoxysilane noun: Any silane that has three alkoxy groups
trialkyl noun: Three alkyl groups in a compound
trialkylated adjective: Alkylated with three alkyl groups.
trialkyllead noun: Any lead cation that has three alkyl substituents
trialkylphosphate noun: A phosphate ester with three alkyl groups.
trialkylphosphine noun: Any of a class of aliphatic phosphines of general formula R₃P
trialkylstannyl noun: Any alkyl organometallic radical of the form R₃Sn- derived from stannane
trialkylstannylated adjective: Modified by the addition of a trialkylstannyl radical
trialkyltin noun: Any trialkyl tin compound
triallate noun: A thiocarbamate pesticide, S-(2,3,3-trichloro-2-propenyl) bis(1-methylethyl) carbamothioate
trialled verb: (Canadian spelling, common) simple past and past participle of trial
triallelic adjective: Having three different alleles at the same locus
triallelism noun: The condition of being triallelic.
trialler noun: A horse or a dog used for trialling.
trialless adjective: Without a judicial trial.
trialling noun, verb: (Canadian spelling, common) present participle and gerund of trial
triallist noun: Alternative form of trialist.
triallyl noun: Three allyl groups in a compound
trialog noun: Alternative spelling of trialogue.
trialogue noun /ˈtɹaɪəlɒɡ/: A conversation or talk between three people.
trials and tribulations noun: Unpleasant experiences that put one's endurance and strength to the test.
trialuminium noun: Three atoms of aluminium in a chemical compound.
trialumino noun: Three atoms of aluminium in a chemical compound.
trialware noun: Software that can be tried for a limited time, after which it expires or has limited functionality.
trialwise adjective: One trial at a time
triamantane noun: A chemical compound, C₁₈H₂₄.
triamcinolone noun /ˌtɹaɪˌæmˈsɪn.əˌloʊn/: A glucocorticoid steroidal drug 9-fluoro-16-hydroxyprednisolone used chiefly in the form of its acetal or acetate derivatives especially in treating skin...
triamide noun: An amide containing three amido groups.
triamine noun: Any compound having three amino groups.
triamino noun: Three amino groups in a molecule
triaminotriazine noun: Any triamino derivative of a triazine, but especially melamine (2,4,6-triamino-1,3,5-triazine)
triaminotriazole noun: Any triamino derivative of a triazole, but especially 3,4,5-triamino-1,2,4-triazole (guanazine)
triamiphos noun: A particular fungicide.
triammonium noun: Three ammonium ions in a compound.
triamniotic adjective /ˌtɹaɪ.æmniˈɒtɪk/: Having three amniotic sacs
triamond noun: A polyiamond made up of three triangles.
triamped adjective: Of an audio system: using triamping.
triamping noun: The use of three channels of amplification to power each loudspeaker within an audio system.
triamterene noun /tɹaɪˈæm.təˌɹiːn/: A potassium-sparing diuretic used in combination with thiazide diuretics for the treatment of hypertension and edema.
triamylstibine noun: A chemical compound belonging to the class of organoantimony compounds, which are molecules containing a bond between carbon and antimony.
trian adjective /ˈtɹaɪən/: Only used in in trian aspect
triandrian adjective: Of or relating to the former Triandria; having three distinct and equal stamens in the same flower.
triandrous adjective: triandrian
triangle noun, verb /ˈtɹaɪəŋɡəl/: A polygon with three sides and three angles.
triangle-free adjective: Of an undirected graph in which no three vertices form a triangle of edges.
triangle group noun: A group that can be realized geometrically by sequences of reflections across the sides of a triangle.
triangle inequality noun: The inequality that states that the magnitude of the sum of two vectors is less than or equal to the sum of the magnitudes of the vectors.
triangle of death noun: The danger triangle of the face.
triangle of life noun: A space next to a solid object, which (according to a disputed theory) a person should occupy in order to reduce the risk of injury inside a collapsing...
triangle piercing noun: A female genital piercing applied to the vulva with a horizontal piercing that passes from side to side, beneath the base of the clitoral hood tissue where...
triangle pose noun: Trikonasana.
triangle postulate noun: An axiom that states that the sum of the angles in a triangle equals two right angles, equivalent to the parallel postulate.
triangle spider noun: Any spider of the genus Hyptiotes, especially the small American spider (Hyptiotes cavatus) that lives among the dead branches of evergreen trees. It...
triangle test noun: A test in which a potential consumer is asked to determine blindly which of three similar items is not identical to the other two.
triangle wave noun: A function or waveform that alternately ramps linearly upwards and then downwards.
triangled adjective /ˈtɹaɪ.æŋ.ɡəld/: Having three angles.
triangleness noun: Synonym of triangularity.
Triangler noun: A member of a secretive subgroup of the U.S.-based Irish republican organization Clan na Gael, known for making bombing runs into England.
trianglewise adverb: In the form of a triangle.
trianglist noun: A percussionist who plays the triangle
triangulable adjective: Capable of being triangulated
triangulane noun: Any of a class of hydrocarbons consisting of linear, branched and cyclic aggregates of spiro-linked cyclopropane units; they are named n-triangulanes...
triangular adjective /tɹaɪˈæŋ.ɡjə.lə/: Shaped like a triangle.
triangular colon noun: A diacritical mark (ː), used in IPA, consisting of two triangles, and marking the preceding phoneme as long.
triangular division noun: A division composed of three regiments.
triangular harp noun: Synonym of frame harp.
triangular hebesphenorotunda noun: A polyhedron, one of the Johnson solids, whose faces are composed of 13 triangles, 3 squares, 3 pentagons, and 1 hexagon.
triangular matrix noun: A square matrix in which all the items on one side of the main diagonal are zero.
triangular number noun: Any integer that is the sum of n natural numbers from 1 to n.
triangular prism noun: A prism with a triangular base.
triangular pyramid noun: A three-dimensional figure with four triangular bases.
triangularine noun: A pyrrolizidine alkaloid.
triangularis muscle noun: A facial muscle of the mouth, associated with frowning.
triangularisation noun: Alternative form of triangularization.
triangularity noun: The state or quality of having the shape of a triangle.
triangularizability noun: The property of being triangularizable.
triangularizable adjective: Capable of being triangularized.
triangularization noun: The process of triangularizing.
triangularize verb: To make triangular.
triangularly adverb: In a triangular manner.
triangulate adjective, verb /tɹaɪˈæŋɡjəleɪt/: To locate by means of triangulation.
triangulately adverb: In a triangulate manner.
triangulateration noun: A combination of triangulation and trilateration.
triangulation noun /tɹaɪˌæŋɡjʊˈleɪʃən/: A technique in which distances and directions are estimated from an accurately measured baseline and the principles of trigonometry; (countable) an instance...
triangulation pillar noun: A concrete pillar used by the Ordnance Survey as a point for taking theodolite measurements, used in determining the exact shape of the country in a...
triangulation station noun: A triangulation pillar.
triangulational adjective: Relating to triangulation.
triangulator noun: One who, or that which, triangulates.
triangulene noun: A flat hydrocarbon graphene fragment, C₂₂H₁₂, composed of six fused benzene rings in a triangular configuration; being a radical having two unpaired electrons.
triangulenium noun: A carbenium ion derived from a triangulene
Triangulid noun: A meteor of a meteor shower appearing to originate from the constellation of Triangulum.
triangulist noun: A person who plays the triangle.
triangulite noun: A triclinic mineral containing aluminum, hydrogen, oxygen, phosphorus, and uranium.
triangulo-triangular adjective: Being or relating to a pentatope number.
trianguloid adjective: approximately triangular
Triangulum proper noun: An autumn constellation of the northern sky whose brightest three stars form a small triangle. It lies near Perseus, between Aries and Andromeda.
trianion noun: An anion that has three negative charges
trianionic adjective: Of an ion, having three negative charges.
triannual adjective: Happening three times each year.
triannually adverb: Three times per year.
triannulate adjective: Having three rings.
triannulated adjective: Alternative form of triannulate.
Triano proper noun: A surname.
Trianon noun /ˈtɹiːəˌnɒn/: Either of the Grand Trianon and Petit Trianon, two royal palaces constructed in Versailles, France, in the 17th and 18th centuries.
triantelope noun: A huntsman spider.
triantennary adjective: Having the form of three antennae
trianthous adjective: Having three flowers.
triantimonide noun: Any antimonide containing three atoms of antimony per molecule.
triantimony noun: Three atoms of antimony in a chemical compound.
triaose noun: triose
triaperturate adjective: Having three apertures
triapsal adjective: Having three apses.
triapsidal adjective: triapsal
triarch noun: Any of the three rulers in a triarchy.
triarchic adjective: Relating to a triarchy
triarchy noun: Government by three persons; a triumvirate.
triarcuate adjective: Having three arcuate curves.
triarcuated adjective: Synonym of triarcuate.
triareal adjective: Consisting of three areas.
triarian adjective, noun: Occupying the third post or rank.
triarimol noun: A particular fungicide.
triarius noun /tɹaɪˈɛəɹi.əs/: A veteran hoplite placed in the third rank in the early Roman military.
triarmed adjective: Having three arms.
triaromatic adjective: Having three aromatic (typically benzene) rings
triars noun: A tridentate ligand with formula [C₆H₄As(CH₃)₂]₂As(CH₃), from a condensation of diars.
triarsane noun: The arsenic hydride As₃H₅ having a chain of three arsenic atoms.
triarsenic noun: Three arsenic atoms or cations in a molecule (As₃)
triarsenide noun: Any arsenide containing three atoms of arsenic per molecule, As₃
triarsine noun: any organic derivative of triarsane
triarticulate adjective: Having three joints.
triarticulated adjective: Alternative form of triarticulate.
triaryl noun: Three aryl groups in a compound
triarylamine noun: Any tertiary amine having three aryl groups
triarylmethane noun: Any triaryl derivative of methane, such as triphenylmethane
triarylmethane dye noun: Any of a group of brightly-coloured dyes based on a triphenylmethane backbone
triarylmethyl noun: A triaryl derivative of a methyl radical
triarylphosphine noun: Any phosphine having three aryl groups
triarylpyridine noun: Any triaryl derivative of a pyridine
Trias proper noun: A surname from Catalan.
Trias greenfinch noun: Chloris triasi, an extinct species of finch closely related to the European greenfinch (Chloris chloris), known only from fossil remains in La Palma in the...
Triassic adjective /tɹaɪˈæs.ɪk/: Of or from the geologic strata above the Permian and below the Jurassic; of or belonging to the period 250 to 200 million years ago when these strata were...
triathlete noun: An athlete who competes in the triathlon.
triathlon noun /tɹaɪˈæθlɒn/: An athletics event in which contestants compete in swimming, cycling and running in turn.
triatic noun: A triatic stay.
triatic stay noun: A stay connecting the mastheads of a multi-masted rig such as a schooner or ketch.
triatoma noun: Any member of the genus Triatoma of assassin bugs.
triatome noun: Any insect of the genus Triatoma, many of which are vectors for trypanosomes
triatomic adjective: Consisting of three atoms.
triatomicity noun: The quality of being triatomic.
triatomid noun: Any assassin bug of the subfamily Triatominae
triatomine noun: Any of many bloodsucking insects (kissing bugs etc) of the subfamily Triatominae
triatrial adjective: Having or involving three atria.
triaugmented adjective: Having a square pyramid attached to each of three equatorial faces.
triaulic adjective: Having three reproductive duct systems, one for the deposit of sperm, one for receiving sperm, and one for depositing eggs.
triax adjective: Short for triaxial.
triaxial adjective: Having three axes.
triaxial ellipsoid noun: An ellipsoid whose three perpendicular axes of symmetry each have unique lengths.
triaxiality noun: The condition of being triaxial.
triaxially adverb: In a triaxial manner
triaxle noun: A vehicle with three driving axles.
triaxon noun: A triaxonal spicule of a sponge.
triaxonal adjective: Having three axes.
triaxonic adjective: Relating to a triaxon.
triaza noun: Three aza nitrogen atoms in a molecule
triazabicyclo noun: used attributively to describe a compound having three nitrogen atoms in two rings
triazacyclononane noun: A saturated heterocycle that has six carbon atoms and three nitrogen atoms, but especially 1,4,7-triazacyclononane
triazamacrocycle noun: Any macrocycle that contains three nitrogen atoms.
triazanaphthalene noun: Any of several isomeric, bicyclic aromatic heterocycles derived from naphthalene by replacing three carbon atoms (or CH residues) with nitrogen atoms
triazane noun: The nitrogen compound NH₂NHNH₂, or any of its hydrocarbyl derivatives.
triazatriangulenium noun: A carbenium ion derived from triangulenium by replacing three >CH₂ groups by >N-R
triazavirin noun: The broad-spectrum antiviral drug 2-methylsulfanyl-6-nitro[1,2,4]triazolo[5,1-c][1,2,4]triazin-7(4H)-one
triazbutil noun: A particular fungicide.
triazene noun: The nitrogen compound NH₂N=NH, or any of its hydrocarbyl derivatives.
triazepine noun: A seven-membered unsaturated heterocycle having three nitrogen atoms and three double bonds; any derivative of this compound
triazide noun: Any compound containing three azide groups
triazidotrinitrobenzene noun: The explosive trinitrotriazidobenzene.
triazinane noun: The six-membered aromatic heterocycle containing three carbon atoms and three nitrogen atoms; any derivative of this compound
triazine noun: Any of three isomeric aromatic heterocycles containing three carbon atoms, three nitrogen atoms and three double bonds
triazinedione noun: Any of several isomeric compounds formally derived from a triazine by replacing two methylene groups with carbonyls
triazinone noun: A derivative of a triazinane that has a carbonyl group in the ring
triaziquone noun /tɹaɪˈæzɪkwəʊn/: A particular alkylating drug used in chemotherapy.
triazo noun: Synonym of azido.
triazol noun: Alternative form of triazole.
triazolam noun /tɹaɪˈæz.əˌlæm/: A benzodiazepine C₁₇H₁₂Cl₂N₄ used as a sleep-inducing agent in the short-term treatment of insomnia.
triazolate noun: Any complex of a metal and a triazole.

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 T: 39,191 words, in 131 parts.