plumule

noun

plu·mule ˈplü-(ˌ)myül

: the primary bud of a plant embryo usually situated at the apex of the hypocotyl and consisting of leaves and an epicotyl

: a down feather

Etymology

New Latin plumula, from Latin, diminutive of pluma small soft feather — more at fleece

First Known Use

1727, in the meaning defined at sense 1

Time Traveler

The first known use of plumule was in 1727

See more words from the same year

Style

“Plumule.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/plumule. Accessed 12 Feb. 2025.

Copy Citation

plumule

noun

plu·mule ˈplü-myü(ə)l

: the shoot or bud of a plant embryo or seedling that is located between the cotyledons and grows into the stem and leaves

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