/ Dictionary / Index C classical conditioning: Meaning and Definition of Find definitions for: clas'sical condi'tioning Pronunciation: [key] conditioning (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. classical classical economics Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language