trapezium in Japanese
trapezium in Japanese
台形
(restrictively) A quadrilateral with two sides parallel and two sides non-parallel.
梯形
(restrictively) A quadrilateral with two sides parallel and two sides non-parallel.
不等辺四辺形
(geometry, US, dated) A four-sided polygon with no parallel sides and no sides equal; a simple convex irregular quadrilateral.
大菱形骨
(anatomy) The trapezium bone of the wrist.