phototropism
English
Alternative forms
- phototrophism
Etymology
photo- + -tropism
Noun
phototropism (countable and uncountable, plural phototropisms)
- (biology) the movement of a plant towards or away from light
Antonyms
- scototropism, skototropism
Related terms
- phototropic
Translations
biology: the movement of a plant towards or away from light
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