/ Dictionary / Index A archipelago: Meaning and Definition of Find definitions for: ar•chi•pel•a•go Pronunciation: (är"ku-pel'u-gō"), [key] — pl. -gos, -goes. a large group or chain of islands: the Malay Archipelago. any large body of water with many islands. the Aegean Sea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: archipelago (Thesaurus) arching Archipenko Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language