17-letter words containing s, i, l, a, d
- trucial sheikdoms — an independent federation in E Arabia, formed in 1971, now comprising seven emirates on the S coast (formerly, Pirate Coast or Trucial Coast) of the Persian Gulf, formerly under British protection: Abu Dhabi, Dubai, Sharjah, Ajman, Umm al-Qaiwain, Ras al-Khaimah (joined 1972), and Fujairah. About 32,300 sq. mi. (83,657 sq. km). Capital: Abu Dhabi. Abbreviation: U.A.E.
- unclassified road — a road that has not been given a grade because it is of a basic standard
- understandability — capable of being understood; comprehensible.
- undistinguishable — to mark off as different (often followed by from or by): He was distinguished from the other boys by his height.
- unpredictableness — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- unrealized losses — Unrealized losses are losses from the decrease in value of an asset that you still own.
- vaginal discharge — emission from the female genitalia
- valetudinarianism — the state, condition, or habits of a valetudinarian.
- van diemen's land — former name of Tasmania.
- vascular cylinder — stele (sense 3)
- veiltail goldfish — an artificially bred, indoor variety of goldfish, usually golden or calico and of a spheroid shape, having a fully divided, drooping tail fin exceeding the body in length.
- venereal diseases — sexually transmitted disease. Abbreviation: VD.
- vice-presidential — relating to a person who ranks immediately below the chief executive or head of state of a republic
- video disk player — a device that reads the information on a video disc
- visible radiation — electromagnetic radiation that causes the sensation of sight; light. It has wavelengths between about 380 and 780 nanometres
- visually impaired — (of a person) having reduced vision so severe as to constitute a handicap.
- wade-giles system — a system of Romanization of Chinese, devised by Sir Thomas Francis Wade (1818–95) and adapted by Herbert Allen Giles (1845–1935), widely used in representing Chinese words and names in English, especially before the adoption of pinyin.
- wallis and futuna — French overseas territory in the South Pacific, northeast of the Fiji Islands: it consists of two groups of islands (Wallis Islands and Futuna Islands): c. 106 sq mi (275 sq km); pop. 14,000
- washing-up liquid — Washing-up liquid is a thick soapy liquid which you add to hot water to clean dirty dishes.
- washington island — an island off the Door Peninsula, NE Wisconsin, in NW Lake Michigan. 20 sq. mi. (50 sq. km).
- well-accomplished — completed; done; effected: an accomplished fact.
- well-investigated — to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail.
- wild sarsaparilla — a low plant, Aralia nudicaulis, of the ginseng family, native to eastern North America, having a single, long-stalked, compound leaf and a ball-like cluster of greenish-yellow flowers.
- wild sweet potato — man-of-the-earth.
- williams syndrome — an abnormality in the genes involved in calcium metabolism, resulting in learning difficulties
- windowglass shell — capiz.