/ Dictionary / Index Y yellow dog: Meaning and Definition of Find definitions for: yel'low dog' Pronunciation: [key] a cowardly, despicable person; a craven. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. yellow daisy yellow-dog contract Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language