/ Dictionary / Index S strontian: Meaning and Definition of Find definitions for: stron•ti•an Pronunciation: (stron'shē-un, -shun), [key] — n. strontianite. strontia. strontium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. strontia strontianite Related Content Daily Word Quiz: alacrity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language