/ Dictionary / Index C crop milk: Meaning and Definition of Find definitions for: crop' milk" Pronunciation: [key] a liquid secreted in the crop of certain adult pigeons and fed to their newly hatched young. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cropland cropper Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language