/ Dictionary / Index A anthophyllite: Meaning and Definition of Find definitions for: an•tho•phyl•lite Pronunciation: (an"thu-fil'īt), [key] — n. a mineral, magnesium-iron silicate, (Mg,Fe)(SiO)(OH), occurring in schists in lamellar or fibrous clove-brown crystals. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: anthophyllite (Thesaurus) anthophore -anthous Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language