No, it is not. Try to close your mouth without moving the bottom lip!
The part of your face that is between your nose and mouth is called a philtrum. A philtrum is the vertical groove on the surface of the upper lip, and below the septum of the nose.
It might be because cats have a smelling pallet on the inside of they're mouth right behind the upper lip and under the nose.
The lip-like sensory organ located above the mouth is known as the prostomium.
if you are playing bin weevils it is "lip".
in the pig mouth
lip
chin both sides of the nose both sides of the mouth upper lip
You mean that big lip inside the mouth, like the tongue?
About 1 inch of the mouthpiece goes into your mouth, with your lower lip rolled in a bit and pressed firmly to the reed, and your upper lip pressed firmly to the top of the mouthpiece. The mouthpiece should be facing straight vertical, so that your upper lip has to stick out a little.
It is found at the midline inside the upper lip. It is a flap of mucosa and connective tissue that holds the teeth close to the teeth. When there is an overgrowth and becomes large, it can pass between the two front upper teeth and cause a diastema.
there upper lip