Breadcrumb Home > Dictionary > Index S seen: Meaning and Definition of Find definitions for: seen Pronunciation: (sēn), [key] — v. pp. of. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: seen (Thesaurus) seemly seep ✖ Related Content Daily Word Quiz: restive Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language