what is rami in anatomy
ramus. [rÄâ²mÉs] pl. rami. Etymology: L, branch. a small branchlike structure extending from a larger one or dividing into two or more parts, such as a branch of a nerve or artery or one of the rami of the blood vessel or nerve.amus (rÄÂ´mÉs) , n 1. a branch of an artery, nerve, or vein. In the. Basle Nomina Anatomica terminology, the term ramus is given to a primary division of a nerve or blood vessel.