exine

noun

ex·​ine ˈek-ˌsēn How to pronounce exine (audio)
-ˌsīn
: the outer of the two major layers forming the walls of some spores and especially pollen grains

Word History

Etymology

International Scientific Vocabulary ex- + in- fibrous tissue, from Greek in-, is tendon

First Known Use

1839, in the meaning defined above

Time Traveler
The first known use of exine was in 1839

Dictionary Entries Near exine

exinanition

exine

exinite

See More Nearby Entries 

Cite this Entry

“Exine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exine. Accessed 28 Nov. 2024.

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Britannica.com: Encyclopedia article about exine

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