outflow

American  

[out-floh] / ˈaʊtˌfloʊ /

noun

1. the act of flowing out.

   We need flood control to stem the river's outflow.

2. something that flows out.

   to measure the outflow in gallons per minute.

3. any outward movement.

   the annual outflow of tourists.

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outflow British  

/ ˈaʊtˌfləʊ /

noun

1. anything that flows out, such as liquid, money, ideas, etc

2. the amount that flows out

3. the act or process of flowing out

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Etymology

Origin of outflow

First recorded in 1790–1800; out- + flow

Example Sentences

“I foresee Beijing will further monitor and tighten the outflow of top talents in strategic sectors, potentially through stricter non‑compete enforcement and exit controls.”

From Barron's • Apr. 27, 2026

“Any thunderstorms that develop will likely produce brief heavy rain, gusty outflow winds, small hail and potentially waterspouts or weak, short-lived, tornadoes,” the NWS said.

From Los Angeles Times • Apr. 11, 2026

U.S. exports rose 5.5% in January to a record $302.1 billion, but the increase was exaggerated by another large outflow of gold and other precious metals.

From MarketWatch • Mar. 12, 2026

Since the 1970s - when Britain ended trading agreements that had shored up New Zealand's economy and Australia introduced loosened work and travel restrictions - the outflow of people has surged sporadically.

From BBC • Mar. 2, 2026

I expect him to explode, but Marv can’t find the strength for any outflow of emotion.

From "I Am the Messenger" by Markus Zusak

Related Words

• discharge