: the volume (as of irrigation water) that would cover one acre to a depth of one foot

Examples of acre-foot in a Sentence

Recent Examples on the Web
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Stormwater recharge projects, some still in construction, have benefits of 15-25 acre-feet of water in a year. Clara Migoya, The Arizona Republic, 2 Nov. 2024 An acre-foot of water can supply two Colorado families for a year, so the expanded reservoir will be able to store water for approximately 156,000 additional households. Elise Schmelzer, The Denver Post, 17 Oct. 2024 Leaders of the Imperial Irrigation District say their agreement with the U.S. Bureau of Reclamation will save up to 700,000 acre-feet of water — enough to raise the level of Lake Mead, the country’s largest reservoir, more than 10 feet. Ian James, Los Angeles Times, 13 Oct. 2024 This year, state officials said, discontinuing the additional environmental flows in October could enable California to deliver as much as 150,000 acre-feet of additional water. Ian James, Los Angeles Times, 2 Oct. 2024 See all Example Sentences for acre-foot 

Word History

First Known Use

1889, in the meaning defined above

Time Traveler
The first known use of acre-foot was in 1889

Dictionary Entries Near acre-foot

Cite this Entry

“Acre-foot.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acre-foot. Accessed 21 Nov. 2024.

Kids Definition

acre-foot

noun
: the volume (as of irrigation water) that would cover one acre to a depth of one foot

More from Merriam-Webster on acre-foot

Last Updated: - Updated example sentences
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