olecranon

[ oh-lek-ruh-non, oh-li-krey-non ]

noun

, Anatomy.

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

olecranon

/ ˌəʊlɪˈkreɪnəl; əʊˈlɛkrəˌnɒn; ˌəʊlɪˈkreɪnən; əʊˈlɛkrənəl /

noun

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

Derived Forms

• olecranal, adjective

Other Words From

• o·lec·ra·nal [oh-, lek, -r, uh, -nl, oh-li-, kreyn, -l], ole·crani·al ole·crani·an ole·crani·oid adjective

Word History and Origins

Origin of olecranon¹

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

Word History and Origins

Origin of olecranon¹

C18: from Greek, shortened from ōlenokrānon, from ōlenē elbow + krānion head

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