: a grass (Cymbopogon citratus) of robust habit native to southern India and Ceylon that is grown in tropical regions for its lemon-scented foliage used as a seasoning and that is the source of an aromatic essential oil
also : its foliage

Examples of lemongrass 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.
In fact, citronella lemongrass is the source of the essential oil used in mosquito-repelling candles. Alexandra Jones, The Spruce, 5 July 2026 Plants like catnip, citronella, lemongrass, lavender, and more emit odors or contain oils that mosquitoes dislike, helping keep them away from your yard. Caroline Lubinsky, Martha Stewart, 3 July 2026 Scents like citronella, peppermint, and lemongrass have long been considered effective. Brandee Gruener, Southern Living, 26 June 2026 Try the singular lemongrass cheesesteak from Sahbyy Food ($10), topped with homemade pepper chips and a heap of fragrant cilantro. Regan Stephens, New York Times, 2 July 2026 See All Example Sentences for lemongrass

Word History

First Known Use

1801, in the meaning defined above

Time Traveler
The first known use of lemongrass was in 1801

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Cite this Entry

“Lemongrass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lemongrass. Accessed 10 Jul. 2026.

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