Draining
/ˈdɹeɪnɪŋ/
verb
To lose liquid.
“The clogged sink drained slowly.”
To flow gradually.
“The water of low ground drains off.”
To cause liquid to flow out of.
“Please drain the sink. It's full of dirty water.”
noun
The practice of exploring drains, tunnels, or sewers.
The process by which something is drained or emptied.
(usually in the plural) The liquid drained from something.
adjective
That drains.