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.
Top yogurt or oatmeal with berries, chia seeds, or ground flaxseed. Leeann Weintraub, Daily News, 14 May 2026 Warm Berry Crumble Make a warm berry crumble with four simple ingredients: berries, flaxseeds, lemon juice, and honey. Merve Ceylan, Health, 22 Apr. 2026 The result is a light yellow liquid known as flaxseed oil, flax oil, or linseed oil. Kirsten Nunez, Martha Stewart, 10 Apr. 2026 Chia and ground flaxseeds absorb water and swell significantly, increasing volume and forming a gel in your digestive system that helps slow digestion. Lauren Panoff, Verywell Health, 3 Apr. 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 21 May. 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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