sperm nucleus

noun

Definition of sperm nucleus

: either of two nuclei that derive from the generative nucleus of a pollen grain and function in the fertilization of a seed plant

First Known Use of sperm nucleus

1887, in the meaning defined above

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Time Traveler for sperm nucleus

Time Traveler

The first known use of sperm nucleus was in 1887

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Dictionary Entries Near sperm nucleus

spermium

sperm nucleus

spermoblast

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Cite this Entry

“Sperm nucleus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sperm%20nucleus. Accessed 22 May. 2022.

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