Definition of Phototropism in English :

Define Phototropism in English

Phototropism meaning in English

Meaning of Phototropism in English

Pronunciation of Phototropism in English

Phototropism pronunciation in English

Pronounce Phototropism in English

Phototropism

see synonyms of phototropism

Noun

1. phototropism

an orienting response to light

WordNet Lexical Database for English. Princeton University. 2010.


Phototropism

see synonyms of phototropism
noun
1. 
the growth response of plant parts to the stimulus of light, producing a bending towards the light source
2. 
the response of animals to light; phototaxis

Collins English Dictionary. Copyright © HarperCollins Publishers


Phototropism

see synonyms of phototropism
noun
any positive, or negative, movement of a part of a plant toward, or away from, light sources
see heliotropism

Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.


Phototropism

see synonyms of phototropism
n.
Growth or movement of a sessile organism toward or away from a source of light.

The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.