self-pollination

noun

: the transfer of pollen from the anther of a flower to the stigma of the same flower or sometimes to that of a genetically identical flower (as of the same plant or clone)

Examples of self-pollination in a Sentence

Recent Examples on the Web
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The plants are pollinated naturally by wind, insects, birds, or self-pollination. Erica Browne Grivas, Better Homes & Gardens, 10 Jan. 2026 Although corn is self-fertile, in small backyard plantings less than 5% of the kernels on any corn plant result from self-pollination, while the rest are the result of pollen that comes from another plant. Joshua Siskin, Orange County Register, 20 June 2024 Wind pollination is highly inefficient and self-pollination does not allow for evolution, so many plant species have evolved to entice and use insects and animals to pollinate themselves. The San Diego Union Tribune, San Diego Union-Tribune, 14 June 2025

Word History

First Known Use

1872, in the meaning defined above

Time Traveler
The first known use of self-pollination was in 1872

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Cite this Entry

“Self-pollination.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-pollination. Accessed 9 Jul. 2026.

Kids Definition

self-pollination

noun
self-pol·​li·​na·​tion
ˌself-ˌpäl-ə-ˈnā-shən
: pollination of a flower by its own pollen or sometimes by pollen from another flower on the same plant
self-pollinate
ˈself-ˈpäl-ə-ˌnāt
verb

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