/ Dictionary / Index R ranch mink: Meaning and Definition of Find definitions for: ranch' mink" Pronunciation: [key] a semiaquatic mink, Mustela vision, raised commercially for its fur. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ranchman rancho Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language