trapezoid

1 ENTRIES FOUND:
trapezoid /ˈtræpəˌzoɪd/ noun
plural trapezoids
trapezoid
/ˈtræpəˌzoɪd/
noun
plural trapezoids
Britannica Dictionary 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
— called also (British) trapezium
2 
British : trapezium 1

— trapezoidal

/ˌtræpəˈzoɪdl̟/ adjective