bn:00078081n
Noun Concept
Categories: Elementary shapes, Types of quadrilaterals, Articles with short description, All Wikipedia articles written in American English
EN
trapezoid  trapezium  Right trapezoid  Area of a trapezoid  Midsegment of a Trapezoid
EN
A quadrilateral with two parallel sides WordNet 3.0
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EN
A quadrilateral with two parallel sides WordNet 3.0 & WordNet 2020
In Euclidean geometry, a convex quadrilateral with at least one pair of parallel sides is referred to as a trapezium in English outside North America, but as a trapezoid in American and Canadian English. Wikipedia
Convex quadrilateral with at least one pair of parallel sides Wikidata
A two-dimensional quadrilateral where two sides are parallel and the other two are not. OmegaWiki
A convex quadrilateral with no sides parallel and no equal sides. Wiktionary