DRAIN definition: to withdraw or draw off (a liquid) gradually; remove slowly or by degrees, as by filtration. See examples of drain used in a sentence.

If you drain something, you remove the liquid from it, usually by pouring it away or allowing it to flow away, and if something drains, liquid flows away or out of it:

The meaning of DRAIN is to draw off (liquid) gradually or completely. How to use drain in a sentence. Synonym Discussion of Drain.

From Longman Dictionary of Contemporary English Related topics: Food drain1 /dreɪn/ verb 1 liquid a) [transitive] to make the water or liquid in something flow away The swimming pool is drained and …

Jan 11, 2026 · draino drain pan drainpipe, drain pipe drainplug, drain plug drain pump draintile draintrap drainwork French drain go down the drain Jackson-Pratt drain JP drain laugh like a drain like a rat up …

drain /dreɪn/ v. to empty by drawing off liquid: [~ + object] to drain a swamp. [~ + object (+ of + object)] Drain the wound (of blood) before you apply the bandage. [no object] The crankcase has to drain …

To or into the condition of being wasted or lost: All of our best laid plans are down the drain.

If you say that something is a drain on an organization's finances or resources, you mean that it costs the organization a large amount of money, and you do not consider that it is worth it.

If you drain something, you remove the liquid from it, usually by pouring it away or allowing it to flow away, and if something drains, liquid flows away or out of it:

Some common synonyms of drain are bankrupt, deplete, exhaust, and impoverish. While all these words mean "to deprive of something essential to existence or potency," drain implies a gradual withdrawal …