16-letter words containing a, g, o
- travelling clock — a small clock taken by someone who is travelling
- trick photograph — a photograph that creates an illusion
- trucking company — a company that transports goods by lorry
- unapologetically — containing an apology or excuse for a fault, failure, insult, injury, etc.: An apologetic letter to his creditors explained the delay.
- 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 marrow — any of various summer squashes, as the cocozelle and zucchini.
- vegetable oyster — salsify.
- vegetable sponge — loofah (def 2).
- vegetable tallow — any of several tallowlike substances of vegetable origin, used in making candles, soap, etc., and as lubricants.
- velcro fastening — a fastening made of Velcro
- ventriculography — radiography of the ventricles of the heart after injection of a contrast medium
- 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 tobacco — a type of flue-cured tobacco grown originally in Virginia
- walk a tightrope — be in a precarious position
- washington state — the state of Washington, especially as distinguished from Washington, D.C.
- 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.
- washington, d. c — Booker T(aliaferro) [boo k-er tol-uh-ver] /ˈbʊk ər ˈtɒl ə vər/ (Show IPA), 1856–1915, U.S. reformer, educator, author, and lecturer.
- washington, d.c. — Booker T(aliaferro) [boo k-er tol-uh-ver] /ˈbʊk ər ˈtɒl ə vər/ (Show IPA), 1856–1915, U.S. reformer, educator, author, and lecturer.
- white propaganda — propaganda that comes from the source it claims to come from
- wild goose chase — a wild or absurd search for something nonexistent or unobtainable: a wild-goose chase looking for a building long demolished.
- wild-goose chase — a wild or absurd search for something nonexistent or unobtainable: a wild-goose chase looking for a building long demolished.
- 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.
- withdrawing room — a room to withdraw or retire to; drawing room.
- women's suffrage — right of adult females to vote
- woody nightshade — bittersweet (def 3).
- world bank group — the collective name for the International Bank for Reconstruction and Development, the International Finance Corporation, and the International Development Association, whose headquarters are all in Washington
- wrongful trading — the act of allowing a company to continue trading when its insolvency is inevitable
- x-ray photograph — a radiograph made with x-rays.
- yablonovyy range — a mountain range in the SE Russian Federation in Asia, E of Lake Baikal.
- yellow archangel — a Eurasian herbaceous plant (Lamiastrum luteum) that has yellow helmet-shaped flowers: family Lamiaceae (labiates)
- 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)
- zone of leaching — A horizon.
- zygosporangium's — a sporangium that bears a zygospore.