Definitions for: Brachium

[n] (biology) a branching or armlike part of an animal

Webster (1913) Definition: Brach"i*um, n.; pl. Bracchia. [L. brachium or
bracchium, arm.] (Anat.)
The upper arm; the segment of the fore limb between the
shoulder and the elbow.

See Also: branch, fork, leg, ramification