| Cloaca 1. (n.) A sewer; as, the Cloaca Maxima of Rome. 2. (n.) A privy. 3. (n.) The common chamber into which the intestinal, urinary, and generative canals discharge in birds, reptiles, amphibians, and many fishes. Thesaurus Entries baygall, bemire, bog down, bottom, bottomland, bottoms, buffalo wallow, cesspool, cloaca, cloaca maxima, drain, dump, everglade, fen, fenland, garbage dump, glade, hog wallow, holm, marais, marish, marsh, marshland, meadow, mere, mire, moor, moorland, morass, moss, mud, mud flat, peat bog, quag, quagmire, quicksand, salt marsh, septic tank, sewer, sink, sink in, slob land, slough, sough, stodge, sump, swale, swamp, swampland, taiga, wallow, wash |