1. The aurora of the northern hemisphere
   - aurora borealis

Type of: aurora

Encyclopedia: Northern lights

• civil servant
• civil service
• civil suit
• civil time
• civil union
• civil war
• civil wrong
• civil year
• civilian
• civilian clothing
• civilian dress
• civilian garb
• civilisation
• civilise
• civilised
• civility
• civilization
• civilize
• civilized
• civilly
• civvies
• civvy
• civvy street
• CJD
• cl