Tropism is valid Scrabble Word

Is tropism a scrabble word?
Official Scrabble Players Dictionary YES
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is tropism valid Words with Friends?
Words with Friends YES

7 letters word
11 points in Scrabble
13 points in WWF

Definitions for TROPISM in dictionary:

NOUN:

the response of an organism to an external stimulus
the turning of all or part of an organism in a particular direction in response to an external stimulus.
tendency of a plant or animal to turn in response to an external stimulus
an involuntary orienting response; positive or negative reaction to a stimulus source

OTHER DEFINITIONS:

the involuntary response of an organism to an external stimulus

Words related to TROPISM

tropisms12 tropist9 tropistic13 tropists10

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