clavicle
/ˈklæv.ɪk.əl/ noun
Forms clavicles clavicula
- noun (anatomy) The collarbone; the prominent bone at the top of the chest between the shoulder and the neck connecting the shoulder and the breastbone.
- noun (zoology) A bone in fish.
- noun (obsolete, conchology) The upper part of a spiral shell.
Synonyms
Etymology
Borrowed from Middle French clavicule, from Latin clāvicula (“a small key”), diminutive of clāvis (“a key”).
Webster’s 1913
- noun The collar bone, which is joined at one end to the scapula, or shoulder blade, and at the other to the sternum, or breastbone. In man each clavicle is shaped like the letter
Etymology [F. clavicule, fr. L. clavicula a little key, tendril, dim. of clavis key, akin to claudere to shut. See Close, and cf. Clef.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “clavicle”, CC BY-SA 4.0. Details