protostele

noun
pro·​to·​stele | \ˈprō-tə-ˌstēl, ˌprō-tə-ˈstē-lē \

Definition of protostele 

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

Other Words from protostele

protostelic \ˌprō-​tə-​ˈstē-​lik \ adjective

First Known Use of protostele

1901, in the meaning defined above

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The first known use of protostele was in 1901

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