/ Dictionary / Index T tamarin: Meaning and Definition of Find definitions for: tam•a•rin Pronunciation: (tam'u-rin, -ran"), [key] — n. any South American marmoset of the genera Saguinus and Leontopithecus (Leontideus), having silky fur and a nonprehensile tail: several species are threatened or endangered. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tamarin (Thesaurus) tamarillo tamarind Related Content Daily Word Quiz: nonchalant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language