an animal that can progress by means of brachiation, as a gibbon.
a combining form meaning “arm,” “upper arm,” used in the formation of compound words: brachiopod. combining form indicating a brachium: brachiopod
adjective of, relating to, or supplying the arm and head: brachiocephalic artery
a major artery, arising from the arch of the aorta, that supplies blood to the right arm and the head.