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.
Brush the leek and zucchini with olive oil and season with salt and pepper. Kelly McCarthy, ABC News, 16 Apr. 2026 Why Garlic Sprouts Garlic is a bulb—similar to onions, shallots, and leeks. Katie Rosenhouse, Southern Living, 15 Apr. 2026 Ramps are also their own plant and taste similar to leeks and onions. Karla Walsh, Better Homes & Gardens, 14 Apr. 2026 Allium is the name of a group of vegetables including garlic, onions, chives, leeks, and others that are botanically related. Chris Morocco, Bon Appetit Magazine, 8 Apr. 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 20 Apr. 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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