Found 2 items, similar to marine mine.
English → English (WordNet) Definition: marine mine marine mine n : an explosive mine designed to destroy ships that bump into it [syn: floating mine]
English → English (gcide) Definition: marine mine marine mine \ma*rine" mine`\, n. (Mil.) A military explosive device designed to be placed on or under the surface of a body of water, and to explode when ships pass nearby or come in contact with it. Its function is to destroy enemy ships or deny hostile naval forces access to certain areas of the sea, usually near the shoreline. Also called underwater mine and floating mine, and previously referred to as a torpedo (See torpedo[2] (a) ). [PJC] Torpedo \Tor*pe"do\, n.; pl. Torpedoes. [L. torpedo, -inis, from torpere to be stiff, numb, or torpid. See Torpid.] [1913 Webster] 1. (Zo["o]l.) Any one of numerous species of elasmobranch fishes belonging to Torpedo and allied genera. They are related to the rays, but have the power of giving electrical shocks. Called also crampfish, and numbfish. See Electrical fish, under Electrical. [1913 Webster] Note: The common European torpedo (Torpedo vulgaris) and the American species (Torpedo occidentalis) are the best known. [1913 Webster] 2. An engine or machine for destroying ships by blowing them up; a mine[4]. Specifically: [1913 Webster +PJC] (a) A quantity of explosives anchored in a channel, beneath the water, or set adrift in a current, and so designed that they will explode when touched or approached by a vessel, or when an electric circuit is closed by an operator on shore; now called marine mine . [obsolete] [1913 Webster +PJC] Damn the torpedoes -- full speed ahead! --Adm. David Glasgow Farragut (At the battle of Mobile Bay, 1864). (b) A kind of small submarine boat carrying an explosive charge, and projected from a ship against another ship at a distance, or made self-propelling, and otherwise automatic in its action against a distant ship. [1913 Webster] 3. (Mil.) A kind of shell or cartridge buried in earth, to be exploded by electricity or by stepping on it; now called land mine. [obsolete] [1913 Webster +PJC] 4. (Railroad) A kind of detonating cartridge or shell placed on a rail, and exploded when crushed under the locomotive wheels, -- used as an alarm signal. [1913 Webster] 5. An explosive cartridge or shell lowered or dropped into a bored oil well, and there exploded, to clear the well of obstructions or to open communication with a source of supply of oil. [1913 Webster] 6. A kind of firework in the form of a small ball, or pellet, which explodes when thrown upon a hard object. [1913 Webster] 7. An automobile with a torpedo body. [Archaic Cant] [Webster 1913 Suppl. +PJC] Fish torpedo, a spindle-shaped, or fish-shaped, self-propelling submarine torpedo. Spar torpedo, a canister or other vessel containing an explosive charge, and attached to the end of a long spar which projects from a ship or boat and is thrust against an enemy's ship, exploding the torpedo. Torpedo boat, a vessel adapted for carrying, launching, operating, or otherwise making use of, torpedoes against an enemy's ship., especially, a small, fast boat with tubes for launching torpedoes. Torpedo nettings, nettings made of chains or bars, which can be suspended around a vessel and allowed to sink beneath the surface of the water, as a protection against torpedoes. [1913 Webster]