/ Dictionary / Index S Stelazine: Meaning and Definition of Find definitions for: Stel•a•zine Pronunciation: (stel'u-zēn"), [key] — Pharm., Trademark. Pharm.,Trademark. a brand of trifluoperazine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. stela stele Related Content Daily Word Quiz: jugular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language