16-letter words containing a, u, d, h
- ducktail-haircut — DA.
- dunderheadedness — Stupidity.
- dutch guinea pig — a breed of two-tone short-haired guinea pig
- dutch new guinea — a former name of Irian Jaya.
- electrohydraulic — Relating to electrohydraulics.
- enriched uranium — uranium in which the proportion of the fissile isotope U-235 has been increased to make it more fissile
- exchange student — sb who studies abroad
- exhaust manifold — An exhaust manifold is a heat-resistant tube that connects an engine to an exhaust pipe.
- exhumation order — a legal instruction to exhume a body
- farquhar islands — an island group in the Indian Ocean: administratively part of the Seychelles
- fashion industry — the industry that deals with the world of fashion
- federated church — a church whose membership includes two or more congregations of different denominational affiliation.
- feel the draught — to be short of money
- find favour with — to be approved of by someone
- flamborough head — a chalk promontory in NE England, on the coast of the East Riding of Yorkshire
- fool around with — have casual sex
- for the duration — If you say that something will happen for the duration, you mean that it will happen for as long as a particular situation continues.
- forbush decrease — the sudden decrease in the intensity of cosmic rays after an increase in solar activity.
- founders' shares — shares awarded to the founders of a company and often granting special privileges
- fourth amendment — an amendment to the U.S. Constitution, ratified in 1791 as part of the Bill of Rights, prohibiting unlawful search and seizure of personal property.
- full speed ahead — train: at top speed
- full steam ahead — If something such as a plan or a project goes full steam ahead, it progresses quickly.
- gadsden purchase — a tract of 45,535 sq. mi. (117,935 sq. km), now contained in New Mexico and Arizona, purchased for $10,000,000 from Mexico in 1853, the treaty being negotiated by James Gadsden.
- get the lead out — Chemistry. a heavy, comparatively soft, malleable, bluish-gray metal, sometimes found in its natural state but usually combined as a sulfide, especially in galena. Symbol: Pb; atomic weight: 207.19; atomic number: 82; specific gravity: 11.34 at 20°C.
- golden handcuffs — payments deferred over a number of years that induce a person to stay with a particular company or in a particular job
- golden parachute — an employment contract or agreement guaranteeing a key executive of a company substantial severance pay and other financial benefits in the event of job loss caused by the company's being sold or merged.
- grenade launcher — a device attached to the muzzle of a rifle, permitting the firing of rifle grenades.
- greyhound racing — a sport in which a mechanically propelled dummy hare is pursued by greyhounds around a race track
- gulf of honduras — an inlet of the Caribbean, on the coasts of Honduras, Guatemala, and Belize
- gulf of thailand — an arm of the South China Sea between the Malay Peninsula and Indochina
- gynandromorphous — an individual exhibiting morphological characteristics of both sexes.
- hang around with — to associate or socialize with
- hard put (to it) — having considerable difficulty or trouble
- have been around — be experienced
- headhunting firm — a recruiting agency
- heads-up display — an electronic display of data from instruments or other sources projected at eye level so that a driver or pilot sees it without looking away from the road or course. Abbreviation: HUD.
- health education — education that aims to give people the information they need to live healthily
- higher education — education beyond high school, specifically that provided by colleges and graduate schools, and professional schools.
- hit-and-run raid — a raid relying on surprise allied to a rapid departure from the scene of operations for the desired effect
- horsehead nebula — a dark nebula in the constellation Orion, composed of opaque cosmic dust and resembling the head of a horse.
- hot-cathode tube — thermionic tube.
- housemaid's knee — inflammation of the bursa over the front of the kneecap.
- hudsonian godwit — any of several large, widely distributed shorebirds of the genus Limosa, as the New World L. haemastica (Hudsonian godwit) having a long bill that curves upward slightly.
- huffman encoding — Huffman coding
- hundred-year-old — of one hundred years of age
- hybrid perpetual — a type of cultivated rose bred from varieties having vigorous growth and more or less recurrent bloom.
- hydrated alumina — a crystalline, water-insoluble powder, Al(OH) 3 or Al 2 O 3 ⋅3H 2 O, obtained chiefly from bauxite: used in the manufacture of glass, ceramics, and printing inks, in dyeing, and in medicine as an antacid and in the treatment of ulcers.
- hydration number — the number of molecules of water with which an ion can combine in an aqueous solution of given concentration.
- hydraulic cement — cement that can solidify under water.
- hydraulic mining — placer mining using a pressurized stream of water.