Meaning : A quadrilateral with no parallel sides.
A quadrilateral whose opposite sides are both parallel and equal in length.
parallelogramMeaning : A multiple star in the constellation of Orion.
Meaning : The wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals.
Synonyms : os trapezium, trapezium bone
Trapezium meaning in Bengali (Bangla).