To deplete of energy or resources.
To flow gradually.
To draw off by degrees; to cause to flow gradually out or off; hence, to exhaust.
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.
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.
A conduit allowing liquid to flow out of an otherwise contained volume; a plughole (UK)
An act of urination.
To improve in condition or status.
To improve, usually applied to technology, generally by complete replacement of one or more components
To replace with something better.
To improve the equipment or furnishings of or services rendered to
To replace a program with a later version of itself, a version having a higher version number or marketed under a more recent product name.
An upward grade or slope.
An improvement
An improved component or replacement item, usually applied to technology
Up a slope or grade.