/ Dictionary / Index C countermine: Meaning and Definition of Find definitions for: coun•ter•mine Pronunciation: (n.koun'tur-mīn"v.koun"tur-mīn', koun'tur-mīn"), [key] — n., v., -mined, -min•ing. —n. a mine intended to intercept or destroy an enemy mine. a counterplot. —v.t. to oppose by a countermine. —v.i. to make a countermine. to intercept or destroy enemy mines. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: countermine (Thesaurus) countermigration counteroffensive Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language