trapezoid /ˈtræpəˌzoɪd/ noun plural trapezoids
plural trapezoids
Learner's definition of TRAPEZOID
[count] geometry
1
US : a four-sided shape that has two sides that are parallel and two sides that are not parallel梯形 — called also (British) trapezium
— trapezoidal
/ˌtræpəˈzoɪdl̟/ adjective