Cloacīna
A Roman divinity who presided over sewers (
cloacae). More properly,
however, the word should be written Cluacina (from
cluo= purgo,
Plin. xv. 29, 36), being so called because at the end of the war with
the Sabines the Romans purified themselves in the vicinity of the statue of Venus with myrtle
boughs (Pliny , l. c.). Later, the similarity of spelling caused a confusion with
cloaca, cloacina. See Lactant i 20.