Synonyms of cloaca

Noun

1. cloaca, cavity, bodily cavity, cavum

usage: (zoology) the cavity (in birds, reptiles, amphibians, most fish, and monotremes but not mammals) at the end of the digestive tract into which the intestinal, genital, and urinary tracts open

2. sewer, sewerage, cloaca, drain, drainpipe, waste pipe

usage: a waste pipe that carries away sewage or surface water

Definition and meaning of cloaca (Dictionary)