/ Dictionary / Index S Semitist: Meaning and Definition of Find definitions for: Sem•i•tist Pronunciation: (sem'i-tist or, esp. Brit., sē'mi-), [key] — n. an authority on Semitic languages, literature, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Semitism semitone Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language