levator labii superioris alaeque nasi

noun

levator labii superioris alae·​que na·​si -ā-ˈlē-kwē-ˈnā-ˌzī 

: a muscle that arises from the nasal process of the maxilla, that passes downward and laterally, that divides into a part inserting into the alar cartilage and one inserting into the upper lip, and that dilates the nostril and raises the upper lip