στόμιον

Etymology
From.

Noun

 * 1) small mouth
 * 2) mouth of a vessel
 * 3) mouth of a cave used as a grave
 * 4) any aperture or opening
 * 5) cavity from which winds issue
 * 6) mouth of a canal
 * 7) socket of a bolt
 * 8) bridle-bit, bit of a curb
 * 9) female ornament for the neck