OS TRAPEZIUM

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

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

Synonyms:

os trapezium; trapezium; trapezium bone

Classified under:

Nouns denoting body parts

Hypernyms ("os trapezium" is a kind of...):

carpal; carpal bone; wrist bone (any of the eight small bones of the wrist of primates)

Credits