(zoology) Denoting the upper valve of a brachiopod's shell

Pertaining or belonging to the arm. / Of the nature of an arm.

plural of brachial

In a brachial manner

(anatomy) A network of nerves formed by the anterior rami of the cervical nerves C5–C8 and first thoracic nerve (T1).

(anatomy) The main artery of the upper arm that is a direct continuation of the axillary artery beginning at the inferior border of the teres major muscle, runs along the medial aspect of the upper arm, and divides into the radial and ulnar arteries at the cubital fossa.

plural of brachial plexus

(medicine) pain in the arm

(anatomy) A muscle in the upper arm that flexes the elbow joint, in conjunction with the biceps brachii.