14-letter words containing a, d, e, n, s
- upper sideband — the frequency band above the carrier frequency, within which fall the spectral components produced by modulation of a carrier wave
- ursine dasyure — Tasmanian devil.
- user-definable — (of a facility on a computer) that can be defined or varied by the user
- Ústí nad labem — a port in the Czech Republic, on the Elbe River: textile and chemical industries. Pop: 95 000 (2005 est)
- vanadium steel — an alloy steel containing vanadium.
- vapour density — the ratio of the density of a gas or vapour to that of hydrogen at the same temperature and pressure
- washing powder — Washing powder is a powder that you use with water to wash clothes.
- ways and means — methods
- welfare island — a former name of Roosevelt Island.
- well-fashioned — a prevailing custom or style of dress, etiquette, socializing, etc.: the latest fashion in dresses.
- western saddle — a heavy saddle having a deep seat, high cantle and pommel, pommel horn, wide leather flaps for protecting the rider's legs, and little padding.
- wide-spreading — spreading over or covering a large area: wide-spreading showers; wide-spreading ivy.
- windsor castle — a castle in the town of Windsor in Berkshire, residence of English monarchs since its founding by William the Conqueror
- wrangel island — an island in the Arctic Ocean, off the coast of the extreme NE of Russia: administratively part of Russia; mountainous and mostly tundra. Area: about 7300 sq km (2800 sq miles)
- xanthosiderite — a mineral, hydrous iron oxide, Fe 2 O 3 ⋅2H 2 O.
- xenodiagnostic — of or relating to xenodiagnosis
- young marrieds — young married people
- zeno's paradox — any of various versions of a paradox regarding the relation of the discrete to the continuous and requiring the concept of limit for its satisfactory explanation.