hedgehog definition

  • noun:
    • Any of a few small insectivorous mammals associated with the family Erinaceidae of Europe, Africa, and Asia, getting the back covered with heavy erectile spines and characteristically moving into a ball for security.
    • some of a few spiny pets, including the porcupine, that are just like the hedgehog.
    • A well fortified military place.
    • An antisubmarine tool composed of several rows of mortar-like dischargers positioned to fire in a circular pattern in front of a ship.
    • An obstacle utilized against tanks and landing craft, composed of three entered iron taverns welded or bolted collectively.
    • Little mammal, of subfamily Erinaceinae, described as its spiny as well as by its habit of moving it self into a ball whenever attacked.
    • a kind of moveable military barricade made of crossed logs or metal bars, laced with barbed-wire, always damage or impede tanks and vehicles; Czech hedgehog.
    • The nickname for a spigot mortar-type of depth charge gun from World War II that simultaneously fires some explosives to the liquid generate a pattern of underwater explosions designed to strike submerged submarines.
    • A type of chocolate cake (or slice), notably similar to an American brownie.
    • a little European insectivore (Erinaceus Europæus), also allied species of Asia and Africa, having the tresses on upper element of its human anatomy combined with prickles or spines. It is able to roll it self into a ball so as to provide the spines outwardly atlanta divorce attorneys way. It's nocturnal in its habits, feeding chiefly upon insects.
    • The Canadian porcupine.
    • A species of Medicago (Medicago intertexta), the pods that tend to be equipped with short spines; -- popularly so named.
    • A form of dredging machine.
    • many different transformer with open magnetized circuit, the finishes of this iron wire core being turned outward and showing a bristling look, whence title.
    • a defensive hurdle having pointed barbs expanding outward, such as for example one composed of crossed logs with barbed-wire wound around them, or a tangle of metal beams embedded in tangible regularly impede or harm landing art on a beach; additionally, a position well-fortified with such protective obstacles.
    • In zoology, an insectivorous animal associated with the household Erinaceidæ and genus Erinaceus, which there are several types.
    • One of several various other creatures described as numerous spines.
    • In botany, a plant with echinate fresh fruits.
    • a type of dredging-machine comprising some spades fixed into the periphery of a cylinder, useful for loosening dirt, silt, etc., so that it could be carried off by the current.
    • In Scotch mining, a broken strand or wire of a rope torn out whilst in movement and used into a bundle.
    • In electrical energy, same as hedgehog-transformer.
    • small nocturnal Old World mammal covered with both tresses and safety spines
    • fairly huge rats with sharp erectile bristles mingled using fur

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