vascular ray

noun

: a band of usually parenchymatous cells extending from the cambium into both the xylem and phloem of a plant root or stem that conducts fluids radially and appears in a cross section like a spoke of a wheel

Word History

First Known Use

circa 1673, in the meaning defined above

Time Traveler
The first known use of vascular ray was circa 1673

Dictionary Entries Near vascular ray

vascular plant

vascular ray

vascular system

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Cite this Entry

“Vascular ray.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vascular%20ray. Accessed 26 Nov. 2024.

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Kids Definition

vascular ray

noun
: a band of tissue in a root or stem of a vascular plant that looks in cross section like a spoke of a wheel and that carries fluids along a radius away from the center of the root or stem

More from Merriam-Webster on vascular ray

Britannica.com: Encyclopedia article about vascular ray

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