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slack water

American  

noun

  1. a period when a body of water is between tides.

  2. water that is free of currents.


slack water British  

noun

  1. the period of still water around the turn of the tide, esp at low tide

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of slack water

First recorded in 1760–70

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The benefits of slack water reservoirs and electric power altered those currents.

From Seattle Times Nov. 24, 2023

Prospectors’ eyes are trained to look for opportunity: Eddies, abrupt shifts in direction caused by downed trees, and slack water “drop-out zones,” where gold, 19 times heavier than water, will fall as flow slows.

From Seattle Times May 22, 2023

However, the time of slack water was before sunrise, so the crew accomplished this feat half asleep.

From Washington Post Sep. 26, 2017

It was 4:30 a.m., the air as still as slack water: a great time to be in Panama City.

From New York Times Sep. 12, 2013

That there was slack water immediately below the bridge, with a low, shelving bank where they could get out easily?

From "Watership Down: A Novel" by Richard Adams

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