1. The altitude of the base of a mass of cloud; measured by a ceilometer

Encyclopedia: Cloud base

• Ménière
• Ménière's disease
• Mérida
• mésalliance
• métier
• Möbius
• Möbius strip
• Mössbauer
• n
• N'Djamena
• n-type semiconductor
• N. Y. Stock Exchange
• n00b
• Na
• Na-Dene
• NAACP
• NAAFI
• naan
• naan bread
• naartjie
• nab
• Nabalus
• Nabalus alba
• Nabalus serpentarius
• nabla