16-letter words containing a, w, e, i
- 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 state — the state of Washington, especially as distinguished from Washington, D.C.
- watch this space — Journalists write 'Watch this space' in order to indicate in an informal way that they will be giving more information about something in the future.
- water chinquapin — an American lotus, Nelumbo lutea, having pale-yellow flowers and an edible seed.
- water lily tulip — a showy tulip, Tulipa kaufmanniana, of Turkestan, having spreading, white or pale-yellow flowers with yellow centers streaked with red.
- water-base paint — latex paint.
- waterleaf family — the plant family Hydrophyllaceae, characterized by usually hairy herbaceous plants having lobed, divided, or compound leaves, five-parted blue or white flowers, and capsular fruit, and including baby-blue-eyes, phacelia, and waterleaf.
- weak interaction — the interaction between elementary particles and the intermediate vector bosons that carry the weak force from one particle to another.
- weather advisory — advisory (def 5).
- weatherstripping — A piece of weatherstrip material.
- weighing machine — large measuring scales
- weighted average — a mean that is computed with extra weight given to one or more elements of the sample.
- welfare benefits — financial assistance; social security payment
- welfare services — services that provide help with people's living conditions and financial problems
- well-appreciated — to be grateful or thankful for: They appreciated his thoughtfulness.
- well-articulated — made clear or distinct: articulated sounds.
- well-baby clinic — a health-service clinic for preventive monitoring, health education and advice for parents of babies
- well-established — permanently founded; settled; firmly set: a well-established business; a well-established habit.
- well-illustrated — containing pictures, drawings, and other illustrations: an illustrated book.
- west valley city — city in NC Utah, near Salt Lake City: pop. 109,000
- western sandwich — a sandwich with a western omelet for a filling.
- wheel animalcule — a rotifer.
- wheelchair-bound — unable to walk through injury, illness, etc and relying on a wheelchair to move around
- white as a sheet — pale: from shock, fright, etc.
- white propaganda — propaganda that comes from the source it claims to come from
- white sandalwood — the fragrant heartwood of any of certain Asian trees of the genus Santalum, used for ornamental carving and burned as incense.
- white water lily — any water lily of the genus Nymphaea, especially N. odorata, having fragrant, white flowers.
- white wood aster — a composite plant, Aster divaricatus, of North America, having flat-topped clusters of white ray flowers and growing in dry woods.
- white-haired boy — a favourite; darling
- whole nine yards — a common unit of linear measure in English-speaking countries, equal to 3 feet or 36 inches, and equivalent to 0.9144 meter.
- wide of the mark — If something such as a claim or estimate is wide of the mark, it is incorrect or inaccurate.
- 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.
- willem-alexander — full name Willem-Alexander Claus George Ferdinand. born 1967, king of the Netherlands from 2013
- william mckinley — William, 1843–1901, 25th president of the U.S. 1897–1901.
- wilson's disease — a rare hereditary disease in which copper accumulates in the brain and liver, gradually leading to tremors, muscular rigidity, kidney malfunction, and cognitive disturbances: marked by Kayser-Fleischer rings.
- wilson's warbler — a North American warbler, Wilsonia pusilla, having yellow plumage and a black patch on top of the head.
- win the exchange — to win a rook in return for a bishop or knight
- wind river range — a mountain range in W Wyoming, part of the Rocky Mountains. Highest peak, Gannett Peak, 13,785 feet (4202 meters).
- windowless monad — (in the philosophy of Leibniz) a monad having no direct causal or perceptual relation with any other monad.
- windowpane shell — capiz.
- windward passage — a strait in the West Indies, between Cuba and Haiti. 50 miles (80 km) wide.
- wipe off the map — to put out of existence
- wire-transferred — to transmit (money or credit) by wire transfer.
- wireless message — a radio message
- witches' sabbath — Sabbat.
- with a free hand — with generosity; lavishly
- with a vengeance — an act or opportunity of inflicting such trouble: to take one's vengeance.
- with clean hands — innocently