: a cereal grass (genus Hordeum and especially H. vulgare) having the flowers in dense spikes with long awns and three spikelets at each joint of the rachis
also : its seed used especially in malt beverages, breakfast foods, and stock feeds

Examples of barley 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, some ornamental grasses may reseed aggressively, including foxtail barley, bullrush, and prairie cord grass. — The Spruce, 8 Nov. 2026 Wheat straw, barley straw, rice straw and sugarcane bagasse contain cellulose from harvests that already occur. — Kari Stoever, Footwear News, 6 Nov. 2026 The marvelous mezes are largely gluten-free and served—upon request—with crudités; savory, comforting mujaddara is made with lentils and rice, no bulgur, barley, or other glutenous grains. — Luke Pyenson, Condé Nast Traveler, 6 Nov. 2026 Swap white rice for quinoa or barley, and choose whole fruit instead of fruit juice. — Karen Berger, Verywell Health, 6 Nov. 2026 See All Example Sentences for barley

Word History

Etymology

Middle English barly, from Old English bærlic of barley; akin to Old English bere barley, Latin far spelt

First Known Use

before the 12th century, in the meaning defined above

Time Traveler
The first known use of barley was before the 12th century

Browse Nearby Words

Cite this Entry

“Barley.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/barley. Accessed 10 Nov. 2026.

Kids Definition

: a cereal grass with flowers in dense spikes
also : its seed used especially in malt beverages, in foods (as soups and cereals), or as feed for livestock

Medical Definition

: a cereal grass (genus Hordeum, especially H. vulgare) having the flowers in dense spikes with long awns
also : its seed used in malt beverages and in breakfast foods and stock feeds

More from Merriam-Webster on barley

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster