Clo-ā'cā or CLO-ā'cē, n.
n.; pl. CLO-ā'cē. [Lat.]
- A sewer, or underground conduit, for conveying away water or impurities; as, the Cloaca Maxima of Rome.
- A house of office; a privy.
- (Physiol.) The excretory opening at the extremity of the intestinal canal, with which the intestines and urinary canal terminate in birds, fishes, and some inferior mammals. Carpenter.