arteria labialis ar·te·ria·labialis uncommon noun 1. a branch of the facial artery that supplies the lips of the mouth Synonymslabial arteryarteria labialis Related words Word family arteria labialis inferiorarteria labialis superior Broader terms artery Narrower terms inferior labial arterysuperior labial artery Parts lip WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
