ulnar recurrent artery
nounMedical Definition of ulnar recurrent artery
: either of the two small branches of the ulnar artery arising from its medial side:
a
: one that arises just below the elbow and supplies the brachialis muscle and the pronator teres
— called also anterior ulnar recurrent artery
b
: one that is larger, arises lower on the arm, and supplies the elbow and associated muscles
— called also posterior ulnar recurrent artery