| Liston's shears | Strong shears for cutting plaster of Paris bandages. (05 Mar 2000) |
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| shears | 1. A cutting instrument. Specifically: An instrument consisting of two blades, commonly with bevel edges, connected by a pivot, and working on both sides of the material to be cut, used for cutting cloth and other substances. "Fate urged the shears, and cut the sylph in twain." (Pope) A similar instrument the blades of which are extensions of a curved spring, used for shearing sheep or skins. A shearing machine; a blade, or a set of blades, working against a resisting edge. 2. Anything in the form of shears. Specifically: A pair of wings. An apparatus for raising heavy weights, and especially for stepping and unstepping the lower masts of ships. It consists of two or more spars or pieces of timber, fastened together near the top, steadied by a guy or guys, and furnished with the necessary tackle. Alternative forms: sheers. 3. <machinery> The bedpiece of a machine tool, upon which a table or slide rest is secured; as, the shears of a lathe or planer. Origin: Formerly used also in the singular. Source: Websters Dictionary (01 Mar 1998) |
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| Liston, Robert | <person> English surgeon, 1794-1847. See: Liston's knives, Liston's shears, Liston's splint. (05 Mar 2000) |
| Liston's knives | Long-bladed knives of various sizes used in amputations. (05 Mar 2000) |
| Liston's splint | A long splint extending from the axilla to the sole of the foot. (05 Mar 2000) |
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