l]
| 1. | a bone of the pectoral arch. |
| 2. | (in humans) either of two slender bones, each articulating with the sternum and a scapula and forming the anterior part of a shoulder; collarbone. |

clavicle clav·i·cle (klāv'ĭ-kəl)
n.
Either of two slender bones that extend from the manubrium of the sternum to the acromion of the scapula. Also called collarbone.
clavicle
curved anterior bone of the shoulder (pectoral) girdle in vertebrates; it functions as a strut to support the shoulder
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