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trapezoid n. 梯形,不等邊四邊形 梯形,不等邊四邊形 trapezoid n 1: a quadrilateral with two parallel sides 2: the wrist bone between the trapezium and the capitate bones [ synonym: { trapezoid}, { trapezoid bone}, { os trapezoideum}] Trapezoid \ Trap" e* zoid\, n. [ Gr. ? trapezoid- shaped; ? table ? shape, likeness: cf. F. trap[' e] zo[" i] de. See { Trapezium}.] 1. ( Geom.) A plane four- sided figure, having two sides parallel to each other. [ 1913 Webster] 2. ( Anat.) A bone of the carpus at the base of the second metacarpal, or index finger. [ 1913 Webster]
Trapezoid \ Trap" e* zoid\, a. 1. Having the form of a trapezoid; trapezoidal; as, the trapezoid ligament which connects the coracoid process and the clavicle. [ 1913 Webster] 2. ( Anat.) Of or pertaining to the trapezoid ligament; as, the trapezoid line. [ 1913 Webster] 20 Moby Thesaurus words for " trapezoid": cube- shaped, cubed, cubic, cubiform, cuboid, diced, foursquare, oblong, orthogonal, quadrangular, quadrate, quadriform, quadrilateral, rectangular, rhombic, rhomboid, square, tetragonal, tetrahedral, trapezohedral
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