/ Dictionary / Index S Samoa: Meaning and Definition of Find definitions for: Sa•mo•a Pronunciation: (su-mō'u), [key] — n. a group of islands in the S Pacific, the islands W of 170° W longitude constituting an independent state and the rest belonging to the U.S.&hasp; Formerly,Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: samoa (Thesaurus) Samo Samoan Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language