Search Result for "olecranon": 
Wordnet 3.0

NOUN (1)

1. process of the ulna that forms the outer bump of the elbow and fits into the fossa of the humerus when the arm is extended;
[syn: olecranon, olecranon process]



The Collaborative International Dictionary of English v.0.48:

Olecranon \O*lec"ra*non\, n. [NL., fr. Gr. ?; ? elbow + krani`on
   the head.] (Anat.)
   The large process at the proximal end of the ulna which
   projects behind the articulation with the humerus and forms
   the bony prominence of the elbow.
   [1913 Webster]


WordNet (r) 3.0 (2006):

olecranon
    n 1: process of the ulna that forms the outer bump of the elbow
         and fits into the fossa of the humerus when the arm is
         extended [syn: olecranon, olecranon process]