15-letter words containing u, r, s, o
- viper's bugloss — the blueweed.
- virtual storage — a system whereby addressable memory is extended beyond main storage through the use of secondary storage managed by system software in such a way that programs can treat all of the designated storage as addressable main storage.
- virtuous circle — a beneficial cycle of events or incidents, each having a positive effect on the next.
- vitreous humour — the aqueous fluid contained within the interstices of the vitreous body
- vitreous silica — silica glass
- volunteer state — Tennessee (used as a nickname).
- voyeuristically — of, relating to, or characteristic of a voyeur or of voyeurism.
- wee small hours — the hours just after midnight
- well-understood — simple past tense and past participle of understand.
- white corpuscle — white blood cell.
- 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.
- winesburg, ohio — a cycle of short stories (1919) by Sherwood Anderson.
- without reserve — without reservations; fully; wholeheartedly
- worcester sauce — a commercially prepared piquant sauce, made from a basis of soy sauce, with vinegar, spices, etc
- work oneself up — become overwrought
- writ of summons — a writ requiring one to appear in court to answer a complaint.
- wrongful arrest — the act of arresting someone without proper reason
- yorke peninsula — a peninsula in S Australia between Spencer Gulf and the Gulf of St. Vincent. 160 miles (257 km) long and 20–35 miles (32–56 km) wide.
- youth orchestra — an orchestra that is made up of young musicians