commissure

Etymology
From, from.

Noun

 * 1)  The joint between two bones.
 * 2)  A band of nerve tissue connecting the hemispheres of the brain, the two sides of the spinal cord, etc.
 * 3)  The line where the upper and lower lips or eyelids meet.
 * 1)  The line where the upper and lower lips or eyelids meet.

Translations

 * Esperanto: lipangulo, buŝangulo
 * French:
 * Spanish:

Etymology
.

Noun

 * 1) commissure