14-letter words containing d, i, s, a, b, u
- undiscoverable — unable to be discovered or found out
- undiscoverably — in an undiscoverable manner
- unsubordinated — noting or designating a debt obligation whose holder is placed in precedence below secured and general creditors: subordinated debentures.
- upper sideband — the frequency band above the carrier frequency, within which fall the spectral components produced by modulation of a carrier wave
- urban district — a minor administrative division in England, Wales, and Northern Ireland, with local self-government by a district council, but lacking the charter of a borough.
- 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)