/ Dictionary / Index A assoc.: Meaning and Definition of Find definitions for: assoc. Pronunciation: [key] associate. associated. association. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. assn. associable Related Content Daily Word Quiz: topography Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language