: any of a genus (Helianthus, especially H. annuus) of New World composite plants with large yellow-rayed flower heads bearing edible seeds that yield an edible oil

Examples of sunflower in a Sentence

Recent Examples on the Web
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Rōz’s Evergreen Style Cream pairs glycerin, sunflower oil, and shea butter to moisturize and soften with carnauba wax and styling polymers for flexible definition that still lets hair move. Christa Joanna Lee, Allure, 28 Aug. 2026 Across Europe, heat and water shortages have damaged maize, soybean and sunflower crops, with some harvest forecasts falling 14% below recent averages. Shooka Bidarian, Forbes.com, 28 Aug. 2026 Those bits consist of the best-ever everything bagel seasoning, which is paired with a creamy sunflower dressing. Anthony Todd, Chicago Tribune, 25 Aug. 2026 The collection contains 20 stamps with five individual images, including photographs of sunflowers and a teapot. Jaeden Pinder, Rolling Stone, 24 Aug. 2026 See All Example Sentences for sunflower

Word History

First Known Use

1597, in the meaning defined above

Time Traveler
The first known use of sunflower was in 1597

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Cite this Entry

“Sunflower.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sunflower. Accessed 1 Sep. 2026.

Kids Definition

sunflower

noun
: any of a genus of tall herbs that are often grown for their large showy flower heads with yellow ray flowers and for their oil-rich seeds

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