A conduit allowing liquid to flow out of an otherwise contained volume; a plughole (UK)
Something consuming resources and providing nothing in return.
One terminal of a field effect transistor (FET).
An access point or conduit for rainwater that drains directly downstream in a (drainage) basin without going through sewers or water treatment in order to prevent or belay floods.
An outhole.
An act of urination.
To flow gradually.
To draw off by degrees; to cause to flow gradually out or off; hence, to exhaust.
To deplete of energy or resources.
To convert a perennially wet place into a dry one.
To fall off the bottom of the playfield.
To cause liquid to flow out of.
To lose liquid.
Any small aperture or vent for air or other fluid.
A pore or opening used (especially by arthropods and some fish) for respiration.
The blowhole of a whale, dolphin or other similar species.