17-letter words containing c, i, r, u, s, m
- stretch limousine — a limousine that has been lengthened to provide extra seating accommodation and more legroom
- superaerodynamics — the branch of aerodynamics that deals with gases at very low densities.
- supercolumniation — the placing of one order of columns above another.
- support mechanism — any formal system or method of providing support or assistance
- supreme sacrifice — the sacrifice of one's own life: Many made the supreme sacrifice during the war.
- tertiary consumer — a carnivore at the topmost level in a food chain that feeds on other carnivores; an animal that feeds only on secondary consumers.
- textual criticism — lower criticism.
- triboluminescence — luminescence produced by friction, usually within a crystalline substance.
- 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.
- uncircumscribable — to draw a line around; encircle: to circumscribe a city on a map.
- undercompensation — to compensate or pay less than is fair, customary, or expected.
- vacuum aspiration — menstrual extraction.
- varix lymphaticus — a similar condition affecting an artery or lymphatic vessel
- warm-up exercises — preparatory exercises done to warm up the muscles
- wimshurst machine — a device for the production of electric charge by electrostatic induction, consisting of two oppositely rotating glass or mica disks carrying metal strips upon which charges are induced and subsequently removed by contact with metallic combs.