1. (noun) a physical phenomenon associated with the atmosphere

• afterglow
• air hole
• air pocket
• pocket
• atmospheric condition
• conditions
• weather
• weather condition
• atmospheric electricity
• aurora
• cloud
• condensate
• condensation
• front
• greenhouse effect
• greenhouse warming
• halo
• inversion
• meteor shower
• meteor stream
• midnight sun
• storm
• violent storm
• sunrise
• sunset

1. (noun) a physical phenomenon associated with the atmosphere

• physical phenomenon