flaxseed

noun

flax·​seed ˈflak(s)-ˌsēd 

: 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

Flaxseed Bread Flax bread, made with whole wheat flour and flaxseeds, is rich in nutrients, including fiber, protein, and alpha-linolenic acid (ALA). —Lindsey Desoto, Verywell Health, 2 Sep. 2025

Omega-3 fatty acids support brain health and can be found in fish such as salmon, chia and flaxseeds, walnuts, and supplements, according to the CDC. —Ashley J. Dimella, FOXNews.com, 24 Aug. 2025

Crunchy flaxseeds provide thiamine, copper and fiber along with omega-3 fatty acids, a good fat that improves heart health. —Bethany Thayer, Freep.com, 9 Aug. 2025

Add to smoothies, sprinkle on salads, or try my cinnamon flaxseed mug in a muffin recipe for a quick, healthy breakfast. —Dr. Steven Gundry, CNBC, 8 Aug. 2025

Word History

First Known Use

1562, in the meaning defined above

Rhymes for flaxseed

• accede
• agreed
• airspeed
• alkyd
• bindweed
• chickweed
• concede
• decreed
• duckweed
• exceed
• impede
• indeed

Kids Definition

flaxseed

noun

flax·​seed ˈflak(s)-ˌsēd 

: 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 

: 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