acrospire

noun

ac·​ro·​spire
ˈa-krə-ˌspī(-ə)r
plural -s
: the spiral plumule in a germinating grain

Word History

Etymology

alteration (influenced by acr-) of earlier akerspire, acherspire, from English dialect aker, acher ear of grain (from Old English æhher, æcher, ēar) + spire (sprout, blade of grass) (spike of grain)

First Known Use

1675, in the meaning defined above

Time Traveler
The first known use of acrospire was in 1675

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Dictionary Entries Near acrospire

acrosome

acrospire

acrospore

See More Nearby Entries 

Cite this Entry

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

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