cloacas

Roman drainage systems

Cloacas is the plural of cloaca, a single opening that serves as the exit for the digestive, urinary, and reproductive systems in birds, reptiles, amphibians, and some fish.

The word comes from Latin for sewer or drain.

In anatomy, it describes this all-purpose posterior vent: Birds eliminate waste through their cloacas.

Figuratively rare, cloaca can mean any foul receptacle.

figurative

cesspit

Underground sewage container

squalor · vice · degradation · den · pit · moral · decay · sordid · foulness · sink

anatomical

vent

Opening for airflow

bird · amphibian · monotreme · digestive · urinary · reproductive · cavity · opening · posterior · intestinal

sewage

sewer

Underground drainage pipe

underground · conduit · wastewater · aqueduct · sanitation · cesspool · effluent · culvert · maxima · tunnel

Opposites
water infrastructure function

cloacasaqueducts

Channels conveying water distances

aqueduct · fountains · water supply systems · wells · cisterns

cleanliness/sanitation

cloacasbaths

Full-body immersions in water

temples · sanctuaries · clean rooms

BIOLOGICAL ANATOMY (for animal cloaca sense)

cloacasmouths

Oral cavities, plural

beaks · maws

Family

cloaca

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G