/ Dictionary / Index W West Sussex: Meaning and Definition of Find definitions for: West' Sus'sex Pronunciation: [key] a county in SE England. 623,100; 778 sq. mi. (2015 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. West Suffolk West Three Rivers Related Content Daily Word Quiz: jugular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language