1. A microscopic particle smaller than 100nm

Encyclopedia: Nanoparticle

• Nile crocodile
• Nile green
• Nile River
• nilgai
• Nilgiri Hills
• nill
• Nilo-Saharan
• Nilo-Saharan language
• Nilotic
• Nilotic language
• nilpotent
• Nilsson
• nim
• nim tree
• nimble
• nimble-fingered
• nimbleness
• nimblewill
• nimbly
• nimbostratus
• nimbus
• nimbus cloud
• Nimby
• nimiety
• niminy-piminy