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trapezoid

Word family
Related topics: Shapes, patterns
trap·e·zoid /ˈtræpəzɔɪd/ noun [countableC] technical  
1. CF British EnglishBrE a shape with four sides, none of which are parallel 不规则四边形
2. American EnglishAmECF a shape with four sides, only two of which are parallel 梯形
5 see picture at 见图 shape1
Origin trapezoid
(1700-1800) Modern Latin trapezoïdes, from Greek, trapezium-shaped, from trapeza; → TRAPEZIUM
trap·e·zoid noun
Chinese
Syllable

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