/ Dictionary / Index C credit hour: Meaning and Definition of Find definitions for: cred'it hour" Pronunciation: [key] hour (def. 12). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. credit card credit life insurance Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language