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nyctitropism
/ ˌnɪktɪˈtrɒpɪk; nɪkˈtɪtrəˌpɪzəm /
noun
- a tendency of some plant parts to assume positions at night that are different from their daytime positions
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Derived Forms
- nyctitropic, adjective
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Word History and Origins
Origin of nyctitropism1
C19: nyct-, from Greek nukt-, nux night + -tropism
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Example Sentences
This will explain why attempts at explanation of the phenomenon of nyctitropism had hitherto proved so baffling.
From Project Gutenberg
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