/ Dictionary / Index C contact mine: Meaning and Definition of Find definitions for: con'tact mine" Pronunciation: [key] a naval mine designed to explode on contact with the hull of a ship. Cf. acoustic mine, magnetic mine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. contact metamorphism contactor Related Content Daily Word Quiz: divulge Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language