Cloaca maxima and Cloaca

Cloaca and cloaca maxima are semantically related. In some cases you can replace term "Cloaca" with "Cloaca maxima", this terms are similar.

Cloaca noun - (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.

Cloaca maxima and cloaca are semantically related. Sometimes you can replace phrase "Cloaca maxima" with "Cloaca", this terms are similar.