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

Fatty fish and flaxseed contain omega-3 fatty acids, which are beneficial for eye health.6 Foods rich in carotenoids, such as carrots, sweet potatoes, and red bell peppers, contain the nutrients lutein and zeaxanthin, which support retina health.7 7. —Carrie Madormo, Verywell Health, 16 May 2025

So maca, matcha, flaxseed oils, probiotics for the tummy, sustainable energy, pea protein. —Janelle Ash , Larry Fink, FOXNews.com, 12 May 2025

Top foods: Salmon, sardines, chia seeds, flaxseeds, walnuts. —Allison Palmer, Miami Herald, 14 Apr. 2025

This clear formula combines strong hold with moisture-rich ingredients like flaxseed oil, rosemary leaf oil, marshmallow root extract, biotin, and aloe to smooth edges and boost shine without drying strands. —Jailynn Taylor, Allure, 2 Apr. 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