sperm nucleus

noun

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

Word History

First Known Use

1887, in the meaning defined above

Time Traveler
The first known use of sperm nucleus was in 1887

Dictionary Entries Near sperm nucleus

spermium

sperm nucleus

spermoblast

See More Nearby Entries 

Cite this Entry

“Sperm nucleus.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sperm%20nucleus. Accessed 21 Nov. 2024.

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