transpiration stream

noun
variants: or transpiration current

Definition of transpiration stream

: the current of water usually containing many substances in solution that rises through the xylem of plants

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Cite this Entry

“Transpiration stream.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/transpiration%20stream. Accessed 22 Sep. 2020.

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