English words: helicopter money to helldog

300 English words, part 33 of 108 of the words starting with H, A to Z. 20 have a page of their own.

English words helicopter money to helldog

helicopter money noun: Money that is created and dispersed by the central bank.
helicopter parent noun: A parent who pays an inordinate amount of attention to their children and often makes decisions, particularly educational ones, normally the province of the...
helicopter parenting noun: A parenting style characterized by overinvolvement in one's children's lives.
helicopter seed noun: A samara.
helicopter shot noun: The act of hitting the ball with a wristy flick, using the bottom hand as the dominant force.
helicopterful noun: Enough to fill a helicopter.
helicoptering noun, verb: transport by helicopter
helicopterlike adjective: Resembling or characteristic of a helicopter.
helicopteron noun: A flying machine having an aerial screw propeller.
helicoptery adjective: Like a helicopter parent; paying inordinate amounts of attention to one's children.
helicorubin noun: A red heme pigment in the gut of certain molluscs.
helicospiral noun: A spiral in the shape of a cone.
helicospore noun: Any fungal spore that has the form of a cylindrical coil (helix)
helicosporidian noun: Any green alga of the genus Helicosporidium
helicosporous adjective: Relating to helicospores.
helicotrema noun: The part of the cochlear labyrinth where the scala tympani and the scala vestibuli meet.
helicrane noun: A heavy-lift helicopter.
helictical adjective: Having the form of a helix; helical
helictite noun: A speleothem found in limestone caves that changes its axis from the vertical at one or more stages during its growth.
helictoglossa noun: The end of a raphe, in some diatoms, in the form of a rolled tongue or a pair of lips
heliculture noun: The farming of (typically edible) snails
helide noun: A binary compound of helium and another element.
helideck noun: A platform (on a vessel or offshore structure) allowing helicopters to land and take off.
helidrome noun: An airfield or airbase for helicopters.
heliettin noun: A furocoumarin with IUPAC name (±)-3-(1,1-dimethylallyl)-6,7-dihydro-7-(1-hydroxy-1-methylethyl)-2H-furo-[2,3-g]-1-benzopyran-2-one.
Heligoland proper noun /ˈhɛlɪɡə(ʊ)ˌlənd/: A small island of Schleswig-Holstein, Germany in the North Sea.
Heligoland trap noun: A large, building-sized, funnel-shaped, rigid structure of wire mesh or netting used to catch birds for ornithological study.
Heligolander noun: A native or inhabitant of Heligoland, an archipelago part of the state of Schleswig-Holstein, Germany.
Heligolandish adjective: Of or relating to Heligoland.
helijet noun: A flying vehicle resembling a helicopter and/or a jet.
helikite noun: Synonym of kytoon.
helilift noun, verb: To transport (troops) by helicopter.
helimagnet noun: Any material that exhibits helimagnetism
helimagnetic adjective /ˌhɛlimæɡˈnɛtɪk/: Of, pertaining to, or produced by helimagnetism
helimagnetism noun: a property of some metals and of some salts of transition elements at low temperature in which the atomic magnetic moments are arranged in a helix
heliman noun: A soldier who serves in a helicopter.
helimerase noun: An enzyme that functions both as a helicase and a DNA polymerase
helio noun, prefix /ˈhi.li.oʊ/: Concerning the sun.
heliobacterial adjective: Relating to heliobacteria
heliobacterium noun: Any of the Heliobacteriaceae, a family of photoheterotrophic bacteria, using bacteriochlorophyll to convert light energy into chemical energy, exclusively...
heliobiology noun: The (study of the) effect of solar activity on life (both animal and plant)
heliocentric adjective /ˌhiːli.əʊˈsɛntɹɪk/: Having the sun at the center/centre; usually in reference to a coordinate system or orbit.
heliocentrical adjective: Alternative form of heliocentric.
heliocentrically adverb: In a heliocentric manner.
heliocentricism noun: Alternative form of heliocentrism.
heliocentricity noun: The quality of being heliocentric; heliocentrism.
heliocentrism noun: The theory that the Sun is the center of the universe.
heliochemistry noun: The study of the chemical elements present in the Sun.
heliochrome noun: A photograph representing an object in its natural colours.
heliochromic adjective: Pertaining to, or produced by, heliochromy.
heliochromism noun: The property of certain photochromic materials of colouring in near-ultraviolet light and then fading in its absence; they are used in the lenses of sunglasses
heliochromoscope noun: A device for combining three specially taken black-and-white photographs so as to produce a color image.
heliochromotype noun: A heliochrome; a photograph in natural colours.
heliochromy noun: The art of producing colour photographs, especially using a certain, now obsolete, technique.
heliocide noun: Any of a group of sesterterpenoid insecticides present in cotton (Gossypium hirsutum)
heliodinid noun: Any moth in the family Heliodinidae.
heliodon noun: A mechanical device, used in architecture, for demonstrating the sun's motion relative to a building.
heliodor noun /ˈhiːli.əˌdɔː(ɹ)/: A richly coloured form of golden beryl found in southwest Africa.
Heliodorus proper noun: A male given name.
helioelectric adjective: Describing electric power generated by the rays of the sun.
helioelectrical adjective: Of or pertaining to helioelectricity.
helioelectricity noun: A form of electric power that is generated or harnessed by the rays of the sun.
helioflagellate noun: A freshwater protozoan of the class Zoomastigophorea.
helioform adjective: Sun-shaped.
Heliogabalan adjective: Alternative form of Heliogabalian.
Heliogabalian adjective: Relating to Heliogabalus.
Heliogabalus proper noun /ˌhiː.li.əʊˈɡæb.ə.ləs/: Synonym of Elagabalus (“Roman emperor, noted for decadence, eccentricity, femininity, and disregard for Roman religious traditions and sexual taboos”).
heliogeomagnetics noun: The (study of) geomagnetic activity of the sun
heliogeophysical adjective: Relating to the effects of solar activity on geophysics
heliogram noun: A message transmitted by a heliograph.
heliograph noun, verb /ˈhiː.li.əˌɡɹæf/: An apparatus for signalling by means of a moveable mirror which reflects flashes of sunlight.
heliographer noun: One who signals by heliography.
heliographic adjective: Of or pertaining to heliography; transmitted by heliograph
heliographical adjective: Relating to heliography.
heliographically adverb: By means of heliography.
heliography noun: The scientific study of the Sun.
heliogravure noun: rotogravure (process or engraving)
heliohydroelectric adjective: That which generates electricity by tapping the refilling flow of water into a basin emptied by solar-enhanced evaporation.
heliohydroelectrical adjective: Of or pertaining to heliohydroelectricity.
heliohydroelectricity noun: A form of hydroelectricity in which the head of water is maintained by solar evaporation from a lower reservoir.
heliolater noun /ˌhiːliˈɒlətə/: A sun-worshipper.
heliolatitude noun: A latitude described in terms of solar coordinates.
heliolatitudinal adjective: Relating to heliolatitude.
heliolatrous adjective: The worshipping of the Sun.
heliolatry noun /ˌhi.liˈɑl.ə.tɹi/: The worship of the sun as an actual religion or mythos.
heliolite noun: A variety of feldspar, closely related to orthoclase
heliolithic adjective: of a civilization characterized by megaliths and sun-worship
heliolitid noun: Any extinct marine invertebrate of the suborder †Heliolitida, typically encountered as fossils
heliological adjective: Relating to heliology.
heliologist noun: One who studies heliology.
heliology noun: heliophysics
heliolongitude noun: A longitude described in terms of solar coordinates.
heliolongitudinal adjective: Relating to heliolongitude.
heliomagnetic adjective: Of or pertaining to heliomagnetism.
heliomagnetism noun: the magnetic field, and associated activity, of the sun
heliometer noun: An astronomical instrument, based on a telescope, for measuring the diameter of the sun; now used to measure the angular distance between stars and other...
heliometric adjective: Of, relating to, or using, a heliometer
heliometrical adjective: heliometric
heliometrically adverb: By means of, or in terms of, heliometry.
heliometry noun: The measurement of the diameters of heavenly bodies, their relative distances, etc. by means of a heliometer
heliomicroscopy noun: A form of microscopy that uses a beam of helium atoms focused using a Fresnel zone plate
heliomycin noun: A pentacyclic antibiotic 3,5,7,10-tetrahydroxy-1,1,9-trimethyl-2H-benzo(c,d)pyrene-2,6(1H)-dione.
helion noun: Any helium ion, the nucleus of any helium atom.
helional noun: The aromatic aldehyde 3-(1,3-benzodioxol-5-yl)-2-methylpropanal that is used commercially as a fragrance
helionaut noun: Someone who travels to the Sun; an explorer of the Sun.
helionium noun: Any atomic system containing a helium nucleus and an antihelium nucleus.
heliopause noun /ˈhiː.li.ə.pɔːz/: The boundary of heliosphere where the Sun's solar wind is stopped by the interstellar medium.
heliophile noun: Any organism that is attracted to sunlight or thrives in it.
heliophilia noun: The property of an organism being attracted to sunlight or thriving in sunlight.
heliophilic adjective: Synonym of heliophilous.
heliophilous adjective: That needs, or tolerates, a high level of direct sunlight.
heliophobe noun: Any organism that dislikes, or cannot thrive in, sunlight.
heliophobia noun: Fear of sunlight; dislike and strenuous avoidance of direct sunlight (and, in some cases, all sunlight).
heliophobic adjective: Averse to sunlight.
heliophobous adjective: Synonym of heliophobic (“averse to sunlight”).
heliophyllite noun: An orthorhombic mineral containing arsenic, chlorine, lead, and oxygen.
heliophysics noun: The physics of the Sun and its interactions with objects within the heliosphere
heliophyte noun: Any plant that thrives in bright sunlight
heliophytic adjective: That thrives in bright sunlight
heliopolar adjective: Relating to, or measured according to, the poles of the Sun.
Heliopolis proper noun /ˌhiːliˈɒpəlɪs/: The ancient capital of the 13th nome of Lower Egypt, located in the northern suburbs of modern Cairo, Egypt.
Heliopolitan adjective, noun: Of or relating to Heliopolis.
heliopore noun /ˈhiːliəpɔː(ɹ)/: A coral of the genus Heliopora, the sun coral or blue coral.
helioporid noun: Any in the family Helioporidae of corals
heliopsis noun: Any of the flowering plants of genus Heliopsis.
heliorhodopsin noun: Any of a form of rhodopsin that have a reverse orientation in the cell wall
heliornithid noun: Any finfoot in the family Heliornithidae.
helioscope noun: An apparatus for viewing the Sun without harming the eye, by means of an optical filter that attenuates most of the sunlight while allowing only a small...
helioscopic adjective: Of or relating to the helioscope.
helioscopin noun: A particular ellagitannin.
helioscopy noun: The use of the helioscope.
helioseismic adjective: Of or pertaining to helioseismology.
helioseismological adjective: Of or pertaining to helioseismology.
helioseismologically adverb: In terms of helioseismology.
helioseismologist noun: A scientist who studies helioseismology.
helioseismology noun: The study of the propagation of pressure waves in the Sun.
heliosheath noun: A zone between the termination shock and the heliopause, in the heliosphere, at the outer border of the Solar System, where the solar wind is dramatically...
heliosis noun: Sunstroke.
heliospectrograph noun: A spectrograph for use on the Sun
heliosphere noun: The region of space where interstellar medium is blown away by solar wind; the boundary, heliopause, is often considered the edge of the Solar System.
heliospheric adjective: Of or pertaining to the heliosphere
heliostat noun: A device that includes a plane mirror which turns so as to keep reflecting sunlight toward a predetermined target, compensating for the sun's apparent...
heliostatic adjective: Of astronomical models of the solar system in which the Earth and planets move, but the Sun does not.
heliosynchronous adjective: Describing an orbit around the Earth where each passage in the same direction along a given latitude will occur throughout the year at the same true solar time.
heliosynchronous orbit noun: A sun-synchronous orbit.
heliotactic adjective: Relating to heliotaxis.
heliotail noun: The part of the heliosphere opposite to the bow shock
heliotaxis noun: Movement of an organism toward sunlight; positive heliotaxis.
heliothalassotherapy noun: A type of physical therapy that combines aspects of heliotherapy and thalassotherapy, providing therapeutic effects with sea water and sunlight.
heliotheism noun: The worship of the Sun; the belief that the Sun is a god.
heliotheist noun: One who practices heliotheism; a sun worshiper; one who believes the sun to be a god.
heliotheistic adjective: Pertaining to heliotheism; worshipping the sun as a god.
heliotherapeutic adjective: Pertaining to heliotherapy.
heliotherapist noun: One who carries out heliotherapy.
heliotherapy noun: Any medical therapy by exposure to light.
heliotherm noun: An ectotherm that obtains its energy by basking in the sun, as butterflies.
heliothermic adjective: gaining heat from the sun
heliothermometer noun: Synonym of actinometer.
heliothermy noun: The condition of being heliothermic
heliothid noun: A moth of what used to be considered the family Heliothidae, but is now the considered the subfamily Heliothinae within the family Noctuidae.
heliothine noun: Any moth of the subfamily Heliothinae
heliotomography noun: The three-dimensional analysis of the structure of the sun, especially of convection currents
heliotrine noun: The alkaloid [(7S,8R)-7-hydroxy-5,6,7,8-tetrahydro-3H-pyrrolizin-1-yl]methyl (2S)-2-hydroxy-2-[(1R)-1-methoxyethyl]-3-methylbutanoate present in the...
heliotron noun: A stellarator in which a helical coil is used to confine the plasma, together with a pair of poloidal field coils to provide a vertical field.
heliotrope adjective, noun /ˈhiː.li.ə.tɹəʊp/: A plant with flowers which turn to face and follow the sun, such as (archaic) marigolds and sunflowers.
heliotrope cyanosis noun: A bluish colouration of the skin that is a symptom of Spanish influenza
heliotroper noun: The person at a geodetic station who has charge of the heliotrope.
heliotropian adjective: Relating to, or made from, heliotrope or bloodstone.
heliotropic adjective: exhibiting heliotropism
heliotropical adjective: heliotropic
heliotropically adverb: In a heliotropic manner.
heliotropicity noun: The condition of being heliotropic.
heliotropin noun: piperonal
heliotropism noun: The property of some plants of turning under the influence of light; either positively (towards the light) or negatively (away from the light).
heliotropy noun: heliotropism
heliotropyl noun: Synonym of piperonyl.
heliotype noun, verb: A picture obtained by the process of heliotypy.
heliotypic adjective: Relating to, or obtained by, heliotypy.
heliotypography noun: A technique for producing of a print of sunspots from a photographic negative using a typographical press.
heliotypy noun: A method of transferring pictures from photographic negatives to hardened gelatin plates from which impressions are produced on paper as by lithography.
heliox noun: A mixture of helium and oxygen used as a breathing gas.
helioxanthin noun: Any of a group of benzofurans (especially 10-(1,3-benzodioxol-5-yl)-9H-[2]benzofuro[6,5-g][1,3]benzodioxol-7-one) that suppress gene expression of human...
helioxerophyllous adjective: That thrives in sunny, dry conditions
heliozelid noun: Any moth in the family Heliozelidae.
heliozoan noun: Any of a group of aquatic protozoans, of the order Heliozoa, that have spherical bodies from which radiate spindlelike pseudopods
heliozoic adjective: Of or relating to Heliozoa.
helipad noun /ˈhɛ.liˌpæd/: A small landing area for helicopters.
heliparent noun: helicopter parent.
helipilot noun: A helicopter pilot.
heliport noun /ˈhɛlɪˌpoɹt/: A facility, such as a small airport, designed to let helicopters take off and land.
heliportable adjective: Capable of being conducted using helicopters for transport.
helipyrone noun: The dimeric lactone 6-ethyl-3-[(6-ethyl-4-hydroxy-5-methyl-2-oxopyran-3-yl)methyl]-4-hydroxy-5-methylpyran-2-one present in several herbs and spices
heliquinomycin noun: A particular antibiotic.
heliski verb: Alternative spelling of heli-ski.
heliskier noun: Alternative form of heli-skier.
heliskiing noun, verb: Alternative spelling of heli-skiing.
helislab noun: A relatively large cluster of liquid crystal molecules having a common helical axis.
helispheric adjective: spiral
helispherical adjective: helispheric
helispot noun: A designated location near a fire where it is safe for firefighters' helicopters to land and take off.
helistop noun: A place where a helicopter can land.
helitack noun: A member of a team of wildland firefighters who are transported by helicopter to fight a fire.
helitanker noun: A helicopter used in firefighting, especially against forest fires, which drops water or other fire retardant on the fire.
helitorch noun: An ignition device operated from a helicopter, used to start controlled fires etc.
helitransportable adjective: Synonym of heliportable.
helitron noun /ˈhɛl.ɪˌtɹɒn/: A tunable form of microwave oscillator.
helium noun /ˈhiː.li.əm/: The second-lightest chemical element (symbol He), with an atomic number of 2 and atomic weight of 4.002602, a colorless, odorless and inert noble gas.
helium-3 noun: The rare isotope of helium, 32He, that has a single neutron.
helium-4 noun: The normal isotope of helium, 42He, that has two neutrons.
helium balloon noun: A balloon that is filled with helium gas and rises up into the air if manually released.
helium burning noun: the nucleosynthesis process, in stars with temperatures over 10⁸K, in which helium is converted to carbon and then to oxygen, neon and magnesium
helium dating noun: a method of determining the age of rock that depends on the production of helium during the radioactive decay of isotopes of uranium and thorium.
helium descrambler noun: An electronic device that lowers the pitch of speech, to compensate for the high-pitched speech of someone breathing in a helium atmosphere mixture (e.g....
helium flash noun: The sudden beginning of the burning of helium in the core of stars of intermediate mass or on the surface of an accreting white dwarf.
helium fusion noun: nuclear fusion involving helium nuclei.
helium hydride noun: Ellipsis of helium hydride cation, the unstable binary cation HeH⁺ present in interstellar space; it is the strongest acid, reactive with every chemical...
helium speech noun: Speech whose timbre (but not pitch) has been affected by the inhalation of helium, due to the difference in the speed of sound in that gas, compared with air.
helium star noun: A star which has lost most or all of its hydrogen, leaving just a core of helium.
helium unscrambler noun: Synonym of helium descrambler.
helium variable noun: A star in which the strength of the helium absorption lines vary periodically; at times appearing to be a helium star.
heliumide noun: Synonym of helide.
heliumless adjective: Without helium; not requiring helium.
heliumlike adjective: Having the electronic structure of a helium atom
helix noun, verb /ˈhiːlɪks/: A curve on the surface of a cylinder or cone such that its angle to a plane perpendicular to the axis is constant; the three-dimensional curve seen in a...
helix-loop-helix noun: A structural motif where two alpha helices are connected by a highly flexible amino acid loop, allowing the helices to pack together. Usually requires...
helix-turn-helix noun: A structural motif where two alpha helices are joined by a short amino acid loop, frequently acting as a DNA binding site.
helixed adjective, verb: Having a helix.
helixing noun, verb: The practice of wearing a beanie towards the back of one's crown, so as to expose the helix (outer rim) of one's ears.
helixlike adjective: Resembling or characteristic of a helix.
helixone noun: A hemodialysis membrane
helizitic adjective: Alternative form of helicitic.
Helkesaite noun: Alternative form of Elcesaite.
hell adverb, interjection, noun, verb /hɛl/: A place or situation of great suffering in life.
hell and half of Georgia noun: A very large region; everywhere.
hell and Tommy noun: Utter ruin or destruction.
hell around verb: To live a life of wild behavior; to stir up trouble or cause a commotion.
hell-bent adjective, adverb /ˈhɛlˌbɛnt/: Recklessly determined to do or achieve (something).
hell-bent for leather adjective, adverb: determinedly recklessly, in a manner that lacks restraint.
hell-born adjective: Born of or in hell.
hell-brewed adjective: Prepared in Hell.
hell bride noun: A female monster or demon; a hag, ogress, harpy or the like.
hell chicken noun: An extinct theropod dinosaur of the species Anzu wyliei.
hell-diver noun: A dabchick, or little grebe (Tachybaptus ruficollis).
hell fire bean noun: Synonym of buffalo bean (“Mucuna pruriens”)
hell for leather adverb: As fast as possible; recklessly fast.
hell from above noun: A powerful bombardment of projectiles from above, especially in the context of war.
hell gate noun /ˈhɛl ɡeɪt/: The entrance to hell, seen as an embodiment of evil.
hell has no fury like a woman scorned proverb: Alternative form of hell hath no fury like a woman scorned.
hell hath no fury like a woman scorned proverb /hɛl hæθ nəʊ ˈfjʊəɹi laɪk ə ˈwʊmən skɔːnd/: A woman who has been romantically rejected, betrayed, or otherwise deeply wronged will react with great anger or vindictiveness.
hell hole noun: Alternative form of hellhole.
hell hound noun: Alternative spelling of hellhound.
hell house noun: A haunted house attraction, typically run by a religious group, depicting the torments of the damned in hell.
hell is full of good meanings, but heaven is full of good works proverb: Synonym of the road to hell is paved with good intentions.
hell money noun: Joss money burnt in East Asian ancestor worship.
hell night noun: A night during which new members are required to undergo hazing rituals in order to be accepted into a fraternity, sorority, etc.
hell on earth noun: A very unpleasant situation; torment, particularly when widespread.
hell on wheels noun: A situation that is tough, aggressive, lawless, and wild.
hell or high water adverb, interjection, noun: Highly adverse circumstances; acts of God.
hell pig noun: Any extinct pig-like mammal of the family †Entelodontidae; an entelodont.
hell-raiser noun: Alternative form of hellraiser.
hell-rake noun: A spring-tooth rake.
hell realm noun: Alternative form of hell realm.
hell-roaring adjective: uproarious; noisy and chaotic
hell's fire anemone noun: A species of sea anemone, Actinodendron arboreum, having a highly potent venom, unlike most other sea anemones.
hell's itch noun: A rare, painful itching reaction to sunburn.
hell's teeth interjection: an exclamation of surprise or anger
hell ship noun: A ship (sailing vessel) with extremely inhumane living conditions or with a reputation for cruelty among the crew, especially one of those used by the...
hell strip noun: Alternative form of hellstrip.
hell to pay noun: Very unpleasant consequences; a great deal of trouble.
hell week noun: The week during which new members are required to undergo undignified rites of initiation or gruelling discipline in order to be accepted into a fraternity,...
hell west and crooked adverb /hɛl wɛst ənd ˈkɹʊkɪd/: All over the place; every which way.
hella adverb, determiner, interjection, prefix, pronoun /ˈhɛl.ə/: An intensifier, signifying an abundance of a thing; much or many.
hellabyte noun: 10²⁷ or 2⁹⁰ bytes.
hellacious adjective /hɛˈleɪʃəs/: horrible, awful, hellish, agonizing, difficult.
hellaciously adverb: In a hellacious manner
hellaciousness noun: Quality of being hellacious.
hellacool adjective: Very cool (fashionable or excellent).
Helladic adjective /həˈlædɪk/: Of or relating to the civilization that flourished in mainland Greece during the Bronze Age (3000 to about 1100 B.C.E.).
hellafied adjective: Alternative form of hellified.
hellagood adjective: Very good.
Helland proper noun: A surname.
hellandite noun: A monoclinic borosilicate mineral containing rare earths, aluminium and calcium.
Hellanodic noun: A judge or umpire in certain games or combats.
Hellanodikas noun: A judge of the Olympic Games.
Hellard proper noun: A surname.
Hellas proper noun: Greece; (specifically) Ancient Greece.
hellban noun, verb: Synonym of shadowban.
hellbender noun: A giant salamander (Cryptobranchus alleganiensis) of North America that inhabits large, swiftly flowing streams with rocky bottoms.
hellbent adjective: Alternative spelling of hell-bent.
hellbilly noun: A style of music and fashion influenced by punk, goth and country.
hellborn adjective: Born or originated in hell.
hellbound adjective /ˈhɛl.baʊnd/: Bound for Hell; damned.
hellbox noun: A receptacle where cast metal sorts were thrown after printing.
hellbred adjective: Produced in Hell.
hellbrew noun: A horrible liquid mixture.
hellbroth noun: A brew used in black magic.
hellburner noun: A fireship designed to explode devastatingly.
hellcat noun /ˈhɛlˌkæt/: A witch.
helldiver noun: Alternative form of hell-diver.
helldog noun: Synonym of hellhound (“demonic dog”).

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 H: 32,288 words, in 108 parts.