/ Dictionary / Index P psammite: Meaning and Definition of Find definitions for: psam•mite Pronunciation: (sam'īt), [key] — n. Geol. any sandstone. Also called arenite. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. psaltery psammophyte Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language