leek

noun

plural leeks
: a biennial herbaceous plant (Allium porrum synonym A. ampeloprasum var. porrum) of the amaryllis family that is related to the garlic, onion and chive and is commonly grown as an annual for its mildly pungent linear leaves and especially for its cylindrical stemlike lower sheath of leaves

Illustration of leek

Illustration of leek

Examples of leek 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.
Dowding sows both leeks and celeriac under cover in module trays at the same time, around mid-March. Sj McShane, Martha Stewart, 30 June 2026 Garlic belongs to the Allium plant genus, which also includes onions, leeks and chives. Madeline Gunderson, USA Today, 26 June 2026 Variations referred to the smelly wild leeks that once grew along the Chicago River. Michael Goldstein, Forbes.com, 23 June 2026 With the addition of roasted red potatoes, Brussels sprouts, and leeks, this meatloaf dinner is a complete meal. Jenna Sims, Southern Living, 18 June 2026 See All Example Sentences for leek

Word History

Etymology

Middle English, from Old English lēac; akin to Old High German louh leek

First Known Use

before the 12th century, in the meaning defined above

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

Browse Nearby Words

Cite this Entry

“Leek.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/leek. Accessed 5 Jul. 2026.

Kids Definition

leek

noun
: a garden herb closely related to the onion and grown for its mildly sharp-tasting leaves and thick stalk

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