/ Dictionary / Index S seamster: Meaning and Definition of Find definitions for: seam•ster Pronunciation: (sēm'stur or, esp. Brit., sem'-), [key] — n. a person whose occupation is sewing; tailor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: seamster (Thesaurus) sea mouse seamstress Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language