/ Dictionary / Index C colloid chemistry: Meaning and Definition of Find definitions for: col'loid chem'istry Pronunciation: [key] the study of colloids. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. colloidal suspension collop Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language