Navy.
an underwater mine set off by any disturbance of its magnetic field, as by the metal hull of a ship. Cf. acoustic mine, contact mine .
[ 1935-40 ]
Navy.
an underwater mine set off by any disturbance of its magnetic field, as by the metal hull of a ship. Cf. acoustic mine, contact mine .
[ 1935-40 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012