philtrum Definition
the vertical groove between the base of the nose and the border of the upper lip.
Using philtrum: Examples
Take a moment to familiarize yourself with how "philtrum" can be used in various situations through the following examples!
Example
The piercing on her philtrum was very unique.
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Summary: philtrum in Brief
The term 'philtrum' [ˈfɪltrəm] refers to the vertical groove between the base of the nose and the border of the upper lip.