Brachium

(bra' -ke-uni). arm, especially upper of arm; the, arm above elbow. An extensor the proce an organ. B. Cerebri or B. of Optic Lobes, the bands connecting the nates and testes with the optic thalamus. B. Pontis, the brachium of the pons, being also the middle peduncle of the cerebellum. Brachia cerebelli, the peduncles of the cerebellum.