பொருள் : A quadrilateral with no parallel sides.
A quadrilateral whose opposite sides are both parallel and equal in length.
parallelogramபொருள் : A multiple star in the constellation of Orion.
பொருள் : The wrist bone on the thumb side of the hand that articulates with the 1st and 2nd metacarpals.
ஒத்த சொற்கள் : os trapezium, trapezium bone