- a naval mine designed to explode on contact with the hull of a ship.
Origin of contact mine
First recorded in 1880–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
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Historical Examples of contact mine
What is the difference between a bushel of wheat and a contact-mine, and if not why not?Commander Lawless V.C.