protostele

noun

pro·to·stele ˈprō-tə-ˌstēl

ˌprō-tə-ˈstē-lē

: a stele forming a solid rod with the phloem surrounding the xylem

protostelic

ˌprō-tə-ˈstē-lik

adjective

Word History

First Known Use

1901, in the meaning defined above

Time Traveler

The first known use of protostele was in 1901

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Protostega

protostele

protostome

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Cite this Entry

Style

“Protostele.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/protostele. Accessed 21 May. 2025.

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