13-letter words containing h, a, r, t, l
- female thread — a helical groove in a cylindrical hole formed by a tap or lathe tool
- flame-thrower — an implement that kills weeds by scorching them with a directed flow of flaming gas.
- flamethrowers — Plural form of flamethrower.
- flash picture — a photograph made using flash photography.
- flight leader — a pilot who commands a flight of military airplanes.
- float chamber — Automotive. the bowl-shaped section of a carburetor in which a reserve of fuel is maintained, the fuel level being regulated by a float.
- foolheartedly — Foolishly. In a foolhardy manner. Without thinking about the consequences.
- formal theory — an uninterpreted symbolic system whose syntax is precisely defined, and on which a relation of deducibility is defined in purely syntactic terms; a logistic system
- frank whittle — Sir Frank, 1907–96, English engineer and inventor.
- frankenthaler — Helen, 1928–2011, U.S. painter.
- free enthalpy — a thermodynamic property of a system equal to the difference between its enthalpy and the product of its temperature and its entropy. It is usually measured in joules
- freight plane — an aeroplane used to transport goods
- fulbright act — an act of Congress (1946) by which funds derived chiefly from the sale of U.S. surplus property abroad are made available to U.S. citizens for study, research, and teaching in foreign countries as well as to foreigners to engage in similar activities in the U.S.
- full-throated — A full-throated sound coming from someone's mouth, such as a shout or a laugh, is very loud.
- gabrilowitsch — Ossip [aw-syip] /ˈɔ syɪp/ (Show IPA), 1878–1936, Russian pianist and conductor, in America.
- galactorrhoea — (British spelling) alternative spelling of galactorrhea.
- gallop rhythm — an abnormal heart rhythm characterized by three clear sounds in each beat, resembling the sound of a horse's gallop.
- galois theory — the branch of mathematics that deals with the application of the theory of finite groups to the solution of algebraic equations.
- gerontophilia — sexual attraction towards old people
- ghettoblaster — Alternative form of ghetto blaster.
- girl-watching — the activity of looking at young women to enjoy their attractiveness, perhaps with a view to starting a relationship
- gladiatorship — the work of a gladiator
- globe theatre — a theater on the south bank of the Thames in London, 1599–1613: many of Shakespeare's plays were first produced here.
- glove leather — a soft, smooth, pliable, stretchable leather.
- goliath crane — a gantry crane for heavy work, as in steel mills.
- goodheartedly — In a goodhearted manner.
- grandfatherly — of or characteristic of a grandfather.
- grandmotherly — of or characteristic of a grandmother.
- graph plotter — plotter
- graphitizable — (chemistry, of carbon) Able to be converted to graphite.
- grave clothes — the wrappings in which a dead body is interred
- hairsplitting — the making of unnecessarily fine distinctions.
- half-deserted — (of a place) not having many inhabitants, visitors, etc
- half-integral — noting or pertaining to a fractional number obtained by dividing an odd integer by two, as 1/2.
- half-marathon — running: 13-mile footrace
- half-quartern — a loaf having a weight, when baked, of 800 g
- half-timbered — (of a house or building) having the frame and principal supports of timber and the interstices filled in with masonry, plaster, or the like.
- halfheartedly — Without enthusiasm nor interest.
- hallucinatory — pertaining to or characterized by hallucination: hallucinatory visions.
- halobacterium — Any of various extremophiles, of genus Halobacterium, found in water saturated or nearly saturated with salt.
- halotolerance — The quality or degree of being halotolerant.
- hand controls — a set of controls in some cars, operated by hand, that have the same function as the accelerator, brake, and clutch pedals
- hardenability — The quality or degree of being hardenable.
- hardheartedly — In a hardhearted manner.
- harley street — a street in London, England: noted for the eminent doctors who have offices there.
- harold burton — Harold Hitz [hits] /hɪts/ (Show IPA), 1888–1964, associate justice of the U.S. Supreme Court 1945–58.
- hazard lights — Usually, hazard lights. an indicator light on a vehicle that flashes to warn that it is unexpectedly slowing down, reversing, or not moving.
- headline rate — a basic rate of inflation, taxation, etc, before distorting factors have been removed
- health center — medical clinic
- health centre — A health centre is a building in which a group of doctors have offices or surgeries where their patients can visit them.