'Drain' may refer to:
★ An exit-point for waste water or water that is to be re-circulated in fountains, pools, or
drain (plumbing)s that are used in
plumbing
★
Drainage, the natural or artificial removal of surface and sub-surface water from a given area
★
★
Storm drain, a system of collecting and disposing of rain water in an urban area
★
Drain STH, a disbanded female hard-rock band from Sweden
★
Drain (surgery), a tube used to remove pus or other fluids from a wound
★
Drain, Maine-et-Loire, a commune in Maine-et-Loire département, France
★ One terminal in a
field effect transistor
★
Waterloo & City Line, in the London Underground, nicknamed the ''The Drain''
★
Data Drain, a fictional element and technique in the
.hack universe
★
Drain, Oregon, a city in Douglas County, Oregon, United States