Ampulla

Ampulla may refer to:
 * A dilated segment in a tubular structure. It is used to describe several anatomical structures:
 * ampulla of uterine tube
 * ampulla of ductus deferens
 * hepatopancreatic ampulla
 * rectal ampulla
 * osseous ampullae
 * Ampullae are also bulb-like structures above the tube feet in echinoderms.
 * The Ampulla is the hollow, gold, eagle-shaped vessel from which the anointing oil is poured from by the Archbishop of Canterbury when they anoint a new British sovereign at their coronation. It forms part of the British Crown Jewels.

ampull