Geometry. spec. A quadrilateral having only one pair of its opposite sides parallel. (The specific sense to which the term was restricted by Proclus.)
| 单词 | θ115937 |
| 释义 | the world > relative properties > number > geometry > shape or figure > [noun] > two-dimensional > quadrilateral > irregular > with two parallel sides (3) trapezium1570 Geometry. spec. A quadrilateral having only one pair of its opposite sides parallel. (The specific sense to which the term was restricted by Proclus.) trapezoid1795 Geometry. With some: A quadrilateral figure having only two sides parallel: = trapezium, n. 1b. Now U.S. trapeze1864 = trapezium, n. rare. |
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