olecranon

American  

[oh-lek-ruh-non, oh-li-krey-non] / oʊˈlɛk rəˌnɒn, ˌoʊ lɪˈkreɪ nɒn /

noun

Anatomy.

1. the part of the ulna beyond the elbow joint.

---

olecranon British  

/ ˌəʊlɪˈkreɪnəl, əʊˈlɛkrəˌnɒn, ˌəʊlɪˈkreɪnən, əʊˈlɛkrənəl /

noun

1. anatomy the bony projection of the ulna behind the elbow joint

---

Other Word Forms

• olecranal adjective
• olecranial adjective
• olecranian adjective
• olecranioid adjective

Etymology

Origin of olecranon

1720–30; < New Latin < Greek ōlékrānon point of the elbow, short for ōlenókrānon, equivalent to ōlén ( ē ) elbow + -o- -o- + krān ( íon ) head ( cranium ) + -on neuter noun suffix

Example Sentences

Floyd suffered the unusual injury — to the olecranon, the bony tip of the ulna that sticks out at the curve of the elbow — while pitching against Washington on Thursday.

From Los Angeles Times

The ulna is rudimentary, being represented by little more than the olecranon.

From Project Gutenberg

From this origin it is directed towards the elbow, to be inserted into the olecranon, either directly or by the medium of the tendon of the long portion.

From Project Gutenberg

Its anterior fossa for the reception of the coronoid process is filled up with a bony growth, and, at the same time, the olecranon process is curved strongly downwards.

From Project Gutenberg

The ulna is best seen at its proximal end in the specimens from the Cambridge Greensand, where there is a terminal olecranon ossification forming an oblique articulation, which frequently comes away and is lost.

From Project Gutenberg