Origin: L. Torpedo, -inis, from torpere to be stiff, numb, or torpid. See Torpid.
1. (Science: zoology) 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.
A quantity of explosives anchored in a channel, beneath the water, or set adrift in a current, and so arranged that they will be exploded when touched by a vessel, or when an electric circuit is closed by an operator on shore.
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.
6. A kind of firework in the form of a small ball, or pellet, which explodes when thrown upon a hard object. 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. 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.
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... observe it in action. For many things this requires a high concentration of that particular protein (so ion channels in the electric organ of the torpedo fish for example) and some are just too rare to get this. Some properties can only be observed through crystellising proteins, and this is a ...
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I'm studying nAChR proteins, such as nAChBP or the torpedo EM nAChR. The structure is quite complex IMO and the jargon can get somewhat taxing. For example, an article I'm reading presently claims that human nAChRs in membrane of nerve cells have ...
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