Definitions

1. noun

A sac or pouch, especially one in the brain that contains cerebrospinal fluid.

“The doctor examined the ampulla of the brain using advanced imaging techniques.”

2. noun

A small glass or ceramic container, typically used in ancient times to hold oil or water for lamps.

“Archaeologists discovered an ancient ampulla at the excavation site, which was used to hold olive oil for lamps.”

3. noun

A part of a shellfish, especially a mussel or oyster, that contains the siphons.

“The chef carefully removed the ampulla of the oyster to prepare it for cooking.”