The part of the upper arm or forelimb extending from the shoulder to the elbow.
An arm or a homologous anatomical structure, such as a flipper or wing.
The part of a limb or process corresponding to an arm.
brachium bra·chi·um (brā'kē-əm, brāk'ē-) n. pl. bra·chi·a (brā'kē-ə, brāk'ē-ə)
The arm, especially between the shoulder and the elbow.
An armlike structure.