olecranon
/oʊˈlɛkrəˌnɑn/
noun
- The bony point at the back of the elbow, formed by the upper end of the ulna.
- A fracture of the olecranon often requires surgery to repair.
- The olecranon is easily felt when you bend your elbow.
- She bumped her olecranon against the table and felt a sharp pain.