Infranasal means pertaining to under the nose. The little infranasal dimple above your lip is the philtrum.
Philtrum (n.) is the area from below the nose to the upper lip; normally grooved. In fetal alcohol syndrome, the philtrum is flat.philtrum
philtrum
Your philtrum. :D
The little groove above your lip is called a "philtrum". It's main purpose is to allow the lips to form around
Words and express feelings with non-verbal communication.
Philtrim
philtrum
philtrum
