/ Dictionary / Index M milker: Meaning and Definition of Find definitions for: milk•er Pronunciation: (mil'kur), [key] — n. a person or thing that milks. See a cow or other animal that gives milk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: milker (Thesaurus) milk cow milk fever Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language