drain
drain · verb
Definitions
verb
- 1.
To cause liquid to flow away from something; to empty of liquid.
- 2.
To exhaust the resources, energy, or strength of something or someone.
- 3.
(noun) A pipe or channel that carries liquid away.
Phrases & expressions
- •down the drain — wasted or lost
- •brain drain — emigration of educated people from a country
- •drain on resources — something that uses up resources
Related words
Etymology
From Old English dreahnian ("to drain, strain"), related to dry. The noun sense developed in the 16th century.