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

• Nothofagus obliqua
• Nothofagus procera
• Nothofagus solanderi
• Nothofagus truncata
• nothosaur
• Nothosauria
• notice
• notice board
• noticeability
• noticeable
• noticeableness
• noticeably
• noticed
• noticer
• notifiable
• notification
• notify
• notion
• notional
• notionally
• notions counter
• notochord
• notochordal
• Notomys
• Notonecta