: 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.
This means there’s lots of ways to add them to your diet, including blending ground flaxseed into smoothies or sprinkling whole flaxseeds on top of oatmeal. — Mark Gurarie, HEALTH, 30 Sep. 2026 The gentle, foaming elixir feels soft on skin, rinsing away dirt and makeup while hydrating and coddling with flaxseed oil. — Elizabeth Siegel, Allure, 17 Sep. 2026 To get the full health benefits from flaxseed, there’s a certain way experts recommend eating them. — Alexandra Frost, USA Today, 10 Sep. 2026 Chia seeds contain 10 grams of fiber per ounce, and flaxseed meal has 6 grams. — Sarah Martens, Better Homes & Gardens, 28 Aug. 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 8 Oct. 2026.

Kids Definition

: the small seed of flax used as a source of linseed oil and in medicinal preparations

Medical Definition

: 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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