contact mine

American  

noun

1. a naval mine designed to explode on contact with the hull of a ship.

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Etymology

Origin of contact mine

First recorded in 1880–85

Example Sentences

The mine appeared to be a pill-shaped contact mine, Ryan said she was told by personnel from the Navy’s Explosives Ordinance Disposal, who called the museum to see if they had anything similar in their collection.

From Seattle Times

BBC Wales has tried to contact mine management but nobody was available for comment.

From BBC

The device was believed to be a moored contact mine from either World War I or World War II and could have been exposed by Hurricane Sandy last year, base officials said.

From Washington Post

But while entering, she struck a contact mine, which exploded beneath her bows, inflicting such serious damage that it was only with very great difficulty she succeeded in returning to her berth, with her bow almost completely submerged.

From Project Gutenberg