/ Dictionary / Index S stibial: Meaning and Definition of Find definitions for: stib•i•al Pronunciation: (stib'ē-ul), [key] — adj. of or resembling antimony. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sthenic stibine Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language