/ Dictionary / Index S semeiotic: Meaning and Definition of Find definitions for: se•mei•ot•ic Pronunciation: (sē"mē-ot'ik, sem"ē-, sē"mī-), [key] — adj. semiotic. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. semeiology semeiotics Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language