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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Beekeepers began hauling their hives cross-country to pollinate everything from orchard fruits and nuts, to berries, melons, squashes, sunflowers, cotton, clover, alfalfa, and seed crops. Literary Hub, 27 May 2026 The footage merges in the middle and then morphs into video of other natural wonders from Monet’s garden — sunflowers, pink asters, golden marigolds and more, forming an ever-shifting landscape. Solvej Schou, Los Angeles Times, 27 May 2026 Black Oil Sunflower Seed Black oil sunflower seeds have very thin shells that weigh less and are easier for birds to break open to get to the oil-rich kernels. Rita Pelczar, Better Homes & Gardens, 25 May 2026 Mirabilis, typically with deep pink flowers, was starting to fade before going dormant during the dry season, as was the Encelia, or California bush sunflower. Caron Golden, San Diego Union-Tribune, 23 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 31 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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