1. The tendency of certain plant organs, as leaves, to assume special "sleeping" positions or make curl up under the influence of darkness

Derived forms: nyctitropisms

• Viktor Vasarely
• Vila
• vile
• vilely
• vileness
• Vilfredo Pareto
• vilification
• vilifier
• vilify
• vilipend
• vill
• villa
• Villa-Lobos
• village
• village green
• villager
• Villahermosa
• villain
• villainage
• villainess
• villainous
• villainousness
• villainy
• villanelle
• Villard