16-letter words containing a, r, i, g
- tray agriculture — hydroponics.
- triangular trade — American History. a pattern of colonial commerce in which slaves were bought on the African Gold Coast with New England rum and then traded in the West Indies for sugar or molasses, which was brought back to New England to be manufactured into rum.
- trick photograph — a photograph that creates an illusion
- trigeminal nerve — of or relating to the trigeminal nerve.
- trucking company — a company that transports goods by lorry
- tungsten carbide — a very hard, black or gray compound of tungsten and carbon, used in the manufacture of cutting and abrasion tools, dies, and wear-resistant machine parts.
- tuxtla gutierrez — a state in S Mexico. 28,732 sq. mi. (74,415 sq. km). Capital: Tuxtla Gutiérrez.
- undiscriminating — differentiating; analytical.
- unrealized gains — Unrealized gains are gains from the increase in value of an asset that you still own.
- vapor channeling — Vapor channeling exists when vapor flow is distributed in an unequal way in a distillation vessel or stage.
- vectorcardiogram — the graphic record produced by vectorcardiography.
- vegetable slicer — a device with a sharp blade for slicing vegetables finely;
- velcro fastening — a fastening made of Velcro
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- verruca vulgaris — the common wart.
- vertical farming — a proposed system of growing crops in urban areas using specially designed skyscrapers
- vertical tasting — a tasting of different vintages of one particular wine.
- viceregal assent — the formal signing of an act of parliament by a governor general, by which it becomes law
- virginia cowslip — a perennial woodland plant (Mertensia virginica) of the borage family, native to E North America and having clusters of blue or purple, bell-shaped flowers
- virginia creeper — a climbing plant, Parthenocissus quinquefolia, of the grape family, native to North America, having palmate leaves, usually with five leaflets, and bluish-black berries.
- virginia tobacco — a type of flue-cured tobacco grown originally in Virginia
- visiting fireman — an influential person accorded special treatment while visiting an organization, industry, city, etc.
- visiting teacher — a teacher in a public school system, assigned to give home instruction to sick or disabled pupils.
- walk a tightrope — be in a precarious position
- walking dragline — a very large-capacity dragline mounted on feet or pads instead of tracks
- warning triangle — a triangle placed by a broken-down car to warn motorists to avoid it
- washing-up water — water used for washing dishes
- washington thorn — a dense tree, Crataegus phaenopyrum, of the rose family, native to the eastern coast of the U.S., having triangular leaves, small clusters of white flowers, and clusters of bright red fruit.
- weatherstripping — A piece of weatherstrip material.
- weighted average — a mean that is computed with extra weight given to one or more elements of the sample.
- white propaganda — propaganda that comes from the source it claims to come from
- willow ptarmigan — a ptarmigan, Lagopus lagopus, of arctic and subarctic regions of the New and Old Worlds, having brown, mottled plumage in summer and white plumage in winter.
- wind river range — a mountain range in W Wyoming, part of the Rocky Mountains. Highest peak, Gannett Peak, 13,785 feet (4202 meters).
- windward passage — a strait in the West Indies, between Cuba and Haiti. 50 miles (80 km) wide.
- wireless message — a radio message
- withdrawing room — a room to withdraw or retire to; drawing room.
- wrongful trading — the act of allowing a company to continue trading when its insolvency is inevitable
- yachting regatta — a sailing competition
- zagros mountains — a mountain range in S Iran: has Iran's main oilfields in its W central foothills. Highest peak: Zard Kuh, 4548 m (14 920 ft)
- ziegler catalyst — any of a group of catalysts, such as titanium trichloride (TiCl3) and aluminium alkyl (Al(CH3)3), that produce stereospecific polymers
- zygosporangium's — a sporangium that bears a zygospore.