sunflower

noun

sun·​flow·​er ˈsən-ˌflau̇(-ə)r How to pronounce sunflower (audio)
: 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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The glossy, non-sticky formula combines nourishing sunflower and jojoba seed oils with antioxidant-rich acerola fruit extract and a peptide blend to help lips feel softer, smoother, and a little plumper-looking, all while leaving behind a juicy wash of tint and shine. Christa Joanna Lee, Allure, 20 May 2026 Birds love black-oil sunflower seeds—these dark seeds make a lovely trim for your wooden house. Sophia Beams, Better Homes & Gardens, 18 May 2026 The pieces are emblazoned with the Mschf and Vicenza signs rendered in sunflower yellow, as well as logos of partners and sponsors, including Diesel. Martino Carrera, Footwear News, 14 May 2026 The falls flow into a pool surrounded by soaring ponderosa pines and meadows of purple lupine and sunflowers that make for a scenic swim. Talia Avakian, Travel + Leisure, 14 May 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 21 May. 2026.

Kids Definition

sunflower

noun
sun·​flow·​er -ˌflau̇(-ə)r How to pronounce sunflower (audio)
: 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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