alfalfa

noun

al·​fal·​fa al-ˈfal-fə How to pronounce alfalfa (audio)
: a deep-rooted leguminous perennial plant (Medicago sativa) of southwestern Asia that is widely grown for hay and forage

Examples of alfalfa in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But the district’s cotton, alfalfa and grain farmers will soon be left solely with groundwater, or nothing at all. Hayleigh Evans, AZCentral.com, 20 Sep. 2025 Today, about 25 percent of the Colorado River basin’s water feeds California’s Imperial Valley, where farmers use it to irrigate crops, including water-hogging alfalfa. Pam Leblanc, Outside, 5 Sep. 2025 Thirsty data That Lake Mead’s worth of water that has disappeared from beneath the lower Colorado basin has gone largely to irrigating alfalfa and other food for cows, much of which is exported. Mark Gongloff, Mercury News, 13 Aug. 2025 That Lake Mead’s worth of water that has disappeared from beneath the lower Colorado basin has gone largely to irrigating alfalfa and other food for cows, much of which is exported. Mark Gongloff, Denver Post, 12 Aug. 2025 See All Example Sentences for alfalfa

Word History

Etymology

Spanish, modification of Arabic dialect al-faṣfaṣa the alfalfa

First Known Use

1791, in the meaning defined above

Time Traveler
The first known use of alfalfa was in 1791

Browse Nearby Words

Cite this Entry

“Alfalfa.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alfalfa. Accessed 22 Sep. 2025.

Kids Definition

alfalfa

noun
al·​fal·​fa al-ˈfal-fə How to pronounce alfalfa (audio)
: a deep-rooted southwest Asian plant of the legume family with purple flowers and leaves like clover that is widely grown for hay and forage

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