labium

As labium (lat. Labium "lip"; plural labia ) one describes:

in anatomy
- generally a lip-shaped rim or bead, e.g. B. in a hollow organ or bone
- the lip
- especially in the plural the labia ( labia or labia )
in music
- with core gap flutes the inclined surface at the sound opening, see woodwind instrument # tone generation
- in organ building the "lip" of the lip pipes , see organ pipe # labial pipes (lip pipes)

in zoology