Cloaca /(?)/

Clo·a·ca

Cloaca

n.

pl. Cloacæ

  1. A sewer; as, the Cloaca Maxima of Rome.
  2. A privy.
  3. The common chamber into which the intestinal, urinary, and generative canals discharge in birds, reptiles, amphibians, and many fishes. (Anat.)