/ Dictionary / Index S semiotic: Meaning and Definition of Find definitions for: se•mi•ot•ic Pronunciation: (sē"mē-ot'ik, sem"ē, sē"mī-), [key] — adj. of or pertaining to signs. of or pertaining to semiotics. of or pertaining to symptoms; symptomatic. —n. semiotics. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: semiotic (Thesaurus) semiopaque semiotics Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language