# humerus

/ˈhjumɝəs/ (US) · /hjˈuːməɹəs/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/humerus
Updated: 2026-05-30

## Definition

the long bone in your upper arm that connects your shoulder to your elbow. It is the largest bone in the arm.

For teachers: the long bone of the upper arm, extending from the shoulder to the elbow. It is the largest and longest bone in the human upper limb.

## Examples

- The doctor checked the humerus for any signs of a fracture.
- During the physical exam, the physician tapped the humerus to test for nerve sensitivity in the upper arm.
- The fossilized remains of the prehistoric bird included a nearly complete humerus, providing researchers with valuable data regarding the creature's flight capabilities and wing span.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.