/ Dictionary / Index S solid geometry: Meaning and Definition of Find definitions for: sol'id geom'etry Pronunciation: [key] the geometry of solid figures; geometry of three dimensions. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. solidary solidify Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language