/ (nɪkˈtɪtrəˌpɪzəm) /
a tendency of some plant parts to assume positions at night that are different from their daytime positions
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What does “barren” mean?
Derived forms of nyctitropismnyctitropic (ˌnɪktɪˈtrɒpɪk), adjective
Word Origin for nyctitropism
C19: nyct-, from Greek nukt-, nux night + -tropism
Words nearby nyctitropism
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Example sentences from the Web for nyctitropism
This will explain why attempts at explanation of the phenomenon of nyctitropism had hitherto proved so baffling.Life Movements in Plants, Volume II, 1919|Sir Jagadis Chunder Bose