Meaning Of The Word Tropism

Real Dictionary

What's the definition of Tropism? Find Tropism meanings, definitions and more at the Real Dictionary online.

Tropism Meaning

Tropism Definition
Tropism Definition

What's The Definition Of Tropism?

-tropism in American English
tropism
combining form

-tropism in British English
combining form in countable noun: indicating a tendency to turn or develop in response to a certain stimulus

tropism in American English
the positive, or negative, attraction of a plant or sessile animal toward, or away from, a stimulus, as in the turning of a sunflower toward the light
noun: an orientation of an organism to an external stimulus, as light, esp. by growth rather than by movement

tropism in British English
noun: the response of an organism, esp a plant, to an external stimulus by growth in a direction determined by the stimulus

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