D defs.my
Entry 3 senses Webster, 1913

Cloaca

· Clo·a·ca · IPA /kloʊˈeɪ.kə/
01 n. A sewer; as, the Cloaca Maxima of Rome.
pl. Cloacæ ((#))
  1. 1.
    A sewer; as, the Cloaca Maxima of Rome.
  2. 2.
    A privy.
  3. 3.
    The common chamber into which the intestinal, urinary, and generative canals discharge in birds, reptiles, amphibians, and many fishes.(Anat.)