/ Dictionary / Index V viscount: Meaning and Definition of Find definitions for: vis•count Pronunciation: (vī'kount"), [key] — n. a nobleman next below an earl or count and next above a baron. a deputy of a count or earl. (in England) a sheriff. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: viscount (Thesaurus) viscosity index viscountcy Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language