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ungula n. 蹄状体 蹄状体 Unguis \ Un" guis\, n.; pl. { Ungues}. [ L., nail, claw, or hoof.] 1. The nail, claw, talon, or hoof of a finger, toe, or other appendage. [ 1913 Webster] 2. ( Zool.) One of the terminal hooks on the foot of an insect. [ 1913 Webster] 3. ( Bot.) The slender base of a petal in some flowers; a claw; called also { ungula}. [ 1913 Webster]
Ungula \ Un" gu* la\, n.; pl. { Ungulae}. [ L., a claw, hoof, from unguis a nail, claw, hoof.] 1. A hoof, claw, or talon. [ 1913 Webster] 2. ( Geom.) A section or part of a cylinder, cone, or other solid of revolution, cut off by a plane oblique to the base; -- so called from its resemblance to the hoof of a horse. [ 1913 Webster] 3. ( Bot.) Same as { Unguis}, 3. [ 1913 Webster] { Spherical ungula} ( Geom.), a part of a sphere bounded by two planes intersecting in a diameter and by a line of the surface of the sphere. [ 1913 Webster]
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