Dictionary Check: trapezium

"trapezium" is a valid word!

Scrabble 22 points
Words with Friends 25 points

Definition

noun

a multiple star in the constellation of Orion

Synonyms:
noun

a quadrilateral with no parallel sides

Antonyms:
noun

the wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals

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