flaxseed

noun

flax·​seed ˈflak(s)-ˌsēd How to pronounce flaxseed (audio)
: the small seed of flax (especially Linum usitatissimum) used especially as a source of oil, as a demulcent and emollient, and as a dietary supplement

called also linseed

Examples of flaxseed 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.
However, chia seeds and flaxseeds are composed of different types of fiber. Jillian Kubala, Health, 9 Feb. 2026 In a small bowl, combine the water and flaxseed meal. Virginia Willis, AJC.com, 8 Feb. 2026 Good choices here would be oats, beans, lentils, brussels sprouts, avocados, apples, pears and ground flaxseed. Sheah Rarback, Miami Herald, 29 Jan. 2026 Typically, a tablespoon of liquid flaxseed or one to three softgels will meet the RDA. Bestreviews, Mercury News, 27 Jan. 2026 See All Example Sentences for flaxseed

Word History

First Known Use

1562, in the meaning defined above

Time Traveler
The first known use of flaxseed was in 1562

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Cite this Entry

“Flaxseed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flaxseed. Accessed 14 Feb. 2026.

Kids Definition

flaxseed

noun
flax·​seed ˈflak(s)-ˌsēd How to pronounce flaxseed (audio)
: the small seed of flax used as a source of linseed oil and in medicinal preparations

Medical Definition

flaxseed

noun
flax·​seed ˈflak(s)-ˌsēd How to pronounce flaxseed (audio)
: the small seed of flax (especially Linum usitatissimum) used especially as a source of oil, as a demulcent and emollient in treating inflammatory conditions of the respiratory, intestinal, and urinary passages, and as a dietary supplement

called also linseed

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