: any of a genus (Lactuca) of composite plants
especially : a common garden vegetable (L. sativa) whose succulent leaves are used especially in salads

Examples of lettuce in a Sentence

I like a little lettuce and tomato on my sandwiches.
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.
How, for example, can the curly leaf shape of Lollo Rossa lettuce be explained? — Manon Bischoff, Scientific American, 13 Oct. 2026 Raw chicken was located over the raw beef and raw beef located over lettuce. — Sacbee.com, 9 Oct. 2026 Amani loved to spend time with Lakeisha and eat lettuce offered to her by guests, according to the zoo. — Elise Schmelzer, Denver Post, 8 Oct. 2026 Most restaurant entree salads start with lettuce and various vegetables, but few end there. — CBS News, 7 Oct. 2026 See All Example Sentences for lettuce

Word History

Etymology

Middle English letuse, from Anglo-French letuse, probably from plural of letue lettuce plant, from Latin lactuca, from lact-, lac milk; from its milky juice — more at galaxy

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of lettuce was in the 14th century

Browse Nearby Words

Cite this Entry

“Lettuce.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lettuce. Accessed 15 Oct. 2026.

Kids Definition

: a common garden vegetable related to the daisies that has crisp juicy leaves used especially in salads

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