adventitious root


Definition of adventitious root

: a root that arises from any point other than the radicle or the root axis (as the prop roots of corn arising from the lower stem) — compare aerial root

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First Known Use of adventitious root

1811, in the meaning defined above

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The first known use of adventitious root was in 1811

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Cite this Entry

“Adventitious root.” Dictionary, Merriam-Webster, Accessed 24 Oct. 2020.

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