/ Dictionary / Index G Guernsey: Meaning and Definition of Find definitions for: Guern•sey Pronunciation: (gûrn'zē), [key] — pl. -seys one of the Channel Islands, in the English Channel. With adjacent islands: 51,138; 24 sq. mi. (63 sq. km). one of a breed of dairy cattle, raised originally on the Isle of Guernsey, producing rich, golden-tinted milk. (l.c.) a close-fitting knitted woolen shirt worn by sailors and soccer or Rugby players. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: guernsey (Thesaurus) Guernica Guernsey lily Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language