trapezoidal

comparative more trapezoidal · superlative most trapezoidal

1. In the shape of a trapezoid, or having some faces which have one pair of parallel sides.

   On the each end was a leanback made of willow rods tied together in a tapered trapezoidal form set at an angle. Covers of buffalo hide with the hair on and quillwork designs were draped over the leanback and bed surface.

   2013, Jeffrey D. Anderson, Arapaho Women's Quillwork: Motion, Life, and Creativity, page 61

2. anatomyOf or pertaining to the trapezoid bone of the wrist.