/ Dictionary / Index M milk train: Meaning and Definition of Find definitions for: milk' train" Pronunciation: [key] a local train running through the early hours of the morning. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. milk tooth milk vetch Related Content Daily Word Quiz: supine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language