/ Dictionary / Index P perovskite: Meaning and Definition of Find definitions for: pe•rovsk•ite Pronunciation: (pu-rof'skīt, -rov'-), [key] — n. Mineral. a naturally occurring titanate of calcium, CaTiO, found as yellow, brown, or black cubic crystals, usually in metamorphic rocks. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Perovo peroxidase Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language