/ Dictionary / Index G grossularite: Meaning and Definition of Find definitions for: gros•su•lar•ite Pronunciation: (gros'yu-lu-rīt"), [key] — n. a mineral, calcium aluminum garnet, CaAlSiO, occurring in gray-white to pinkish crystals. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gross tonnage Grosswardein 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