15-letter words containing l, a, g, u
- urban sociology — the sociological study of cities and their role in the development of society.
- uropygial gland — a gland opening on the back at the base of the tail in most birds that secretes an oily fluid used by the bird in preening its feathers.
- utility program — system software used to perform standard operations, as sorting data or copying data from one file to another, for application programs or other system software.
- van diemen gulf — an inlet of the Timor Sea in N Australia, in the Northern Territory
- 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.
- völkerwanderung — the migration of peoples, esp of Germanic and Slavic peoples into S and W Europe from 2nd to 11th centuries
- vulgar fraction — common fraction.
- walking wounded — casualties, as of a military conflict, who are wounded but ambulatory.
- wallace nutting — Wallace, 1861–1941, U.S. antiquary, author, and illustrator.
- walpurgis night — (especially in medieval German folklore) the evening preceding the feast day of St. Walpurgis, when witches congregated, especially on the Brocken.
- washing-up bowl — plastic bowl used for washing dishes
- wrongful arrest — the act of arresting someone without proper reason
- zygophyllaceous — belonging to the Zygophyllaceae, the caltrop family of plants.