bn:03723749n
Noun Concept
Categories: Articles with short description, Primate anatomy, Rodent anatomy, Horse anatomy, Facial features
EN
philtrum  filtrum  Groove in the upper lip  infranasal depression  Infranasal depressions
EN
The philtrum, or medial cleft, is a vertical indentation in the middle area of the upper lip, common to many mammals, extending in humans from the nasal septum to the tubercle of the upper lip. Wikipedia
Definitions
Sources
EN
The philtrum, or medial cleft, is a vertical indentation in the middle area of the upper lip, common to many mammals, extending in humans from the nasal septum to the tubercle of the upper lip. Wikipedia
Vertical groove in the middle area of the upper lip, common to many mammals, extending in humans from the nasal septum to the tubercle of the upper lip Wikidata
The shallow groove running down from the bottom of the nose to the center of the upper lip. OmegaWiki