Noun
- 1. trapezium, quadrilateral, quadrangle, tetragon
- usage: a quadrilateral with no parallel sides
- 2. Trapezium, multiple star
- usage: a multiple star in the constellation of Orion
- 3. trapezium, trapezium bone, os trapezium, carpal bone, carpal, wrist bone
- usage: the wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals
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All rights reserved.Definition and meaning of trapezium (Dictionary)