WordNet: trapezoid

a quadrilateral with two parallel sides

• domain: region America, U.S., U.S.A., US, USA, United States, United States of America, the States

• hypernym quadrangle, quadrilateral, tetragon

trapezoid

• (englanti) trapezoidal (derivationally related)
• (suomi) puolisuunnikas (synonyymi)

• (suomi) nelikulmio (synonyymi)