/ Dictionary / Index S sorority house: Meaning and Definition of Find definitions for: soror'ity house" Pronunciation: [key] a house occupied by a college or university sorority. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sorority sorosilicate Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language