has part has part has_part characteristic of part of has modifier abnormal artery morphology abnormal ophthalmic artery morphology 2017-10-11T19:51:28Z MP:0020489 any structural anomaly in the artery that arises from the internal carotic artery medial to the anterior clinoid process which branches to supply the eye and other structures in the orbit with blood morphology abnormal ophthalmic artery