ulna به انگلیسی

 

From Longman Dictionary

ul‧na /ˈʌlnə/ noun (plural ulnae /-niː/) [countable]

medical the inner bone of your lower arm, on the side opposite to your thumb

Example

Right arm, compound spiral fractures or radius and ulna

Also in a remarkable state of preservation is a flute made h-am the ulna at Vulture

A shinbone was broken, twisted – as was the ulna in one arm, and several ribs