15-letter words containing r, o, s, w, i
- untrustworthily — in an untrustworthy manner; not trustworthily
- w.h. richardson — Henry Handel (Henrietta Richardson Robertson) 1870–1946, Australian novelist.
- weapons carrier — a light truck for transporting weapons or munitions in the field.
- weather station — an installation equipped and used for meteorological observation.
- well-considered — thought about or decided upon with care: a considered opinion.
- where one lives — in one's sensitive or defenceless position
- white cast iron — cast iron having most or all of its carbon in the form of cementite and exhibiting a silvery fracture.
- white corpuscle — white blood cell.
- white snakeroot — a North American plant, Eupatorium urticaefolium, the roots or rhizomes of which have been used as a remedy for snakebite
- wilderness road — a 300-mile (500-km) route from eastern Virginia through the Cumberland Gap into Kentucky, explored by Daniel Boone in 1769 and marked as a trail by him and other pioneers in 1775: a major route for early settlers moving west.
- wilson's petrel — a small petrel, Oceanites oceanicus, that breeds in the Southern Hemisphere but ranges into the North Atlantic and Pacific oceans.
- wilson's thrush — veery.
- win one's spurs — a U -shaped device that slips over and straps to the heel of a boot and has a blunt, pointed, or roweled projection at the back for use by a mounted rider to urge a horse forward.
- window dressing — the art, act, or technique of trimming the display windows of a store.
- window-dressing — the art, act, or technique of trimming the display windows of a store.
- winesburg, ohio — a cycle of short stories (1919) by Sherwood Anderson.
- winter holidays — a period of rest from work or studies taken in winter
- winter solstice — the solstice on or about December 21st that marks the beginning of winter in the Northern Hemisphere.
- with respect to — as regards
- without reserve — without reservations; fully; wholeheartedly
- wolverine state — Michigan (used as a nickname).
- wonder-stricken — struck or affected with wonder.
- worcester china — porcelain articles made in Worcester (England) from 1751 in a factory that became, in 1862, the Royal Worcester Porcelain Company
- word processing — writing, editing, and production of documents, as letters, reports, and books, through the use of a computer program or a complete computer system designed to facilitate rapid and efficient manipulation of text. Abbreviation: WP.
- working storage — the amount of memory used to temporarily store results or other data while a program is running.
- worm's eye view — a perspective seen from below or from a low or inferior position: The new man will get a worm's-eye view of the corporate structure.
- worm's-eye view — a perspective seen from below or from a low or inferior position: The new man will get a worm's-eye view of the corporate structure.
- writ of summons — a writ requiring one to appear in court to answer a complaint.