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English definition of “trapezium”

trapezium

noun [C] uk   /trəˈpiː.zi.əm/ (plural trapezia   /trəˈpiː.zi.ə/   or trapeziums) specialized us  

trapezium noun [C] (shape)

UK mathematics a flat shape with four sides, where two of the sides are parallel
Synonym
US mathematics a flat shape with four sides, where no sides are parallel
Synonym

trapezium noun [C] (bone)

anatomy a bone in the wrist at the base of the thumb
(Definition of trapezium from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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