turgor

noun tur·gor \ ˈtər-gər , -ˌgȯr \

Definition of turgor

: the normal state of turgidity and tension in living cells; especially : the distension of the protoplasmic layer and wall of a plant cell by the fluid contents

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Recent Examples of turgor from the Web

Hudson measures the turgor pressure — basically the water content — of the leaves to determine how much to irrigate before heat spikes hit.

— chiara sottile, NBC News, "Record High Temperatures Hurt California Wine Harvest," 7 Oct. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'turgor.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Origin and Etymology of turgor

Late Latin, turgidity, swelling, from Latin turgēre

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First Known Use: 1876

in the meaning defined above

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Medical Dictionary

turgor

noun tur·gor \ ˈtər-gər , -ˌgȯ(ə)r \

medical Definition of turgor

: the normal state of turgidity and tension in living cells; especially : the rigidity of a plant that is due to the pressure of the cell contents against the cell walls and that is lost or greatly diminished in wilting