air·glow 
(ârglō′)
(ârglō′)n.
A low- or middle-latitude, more or less steady, faint photochemical luminescence visible in the upper atmosphere at night.
- organic chemistry
- organicism
- organicist
- organicity
- organism
- organismal
- organismic
- organismically
- organist
- organization
- organizational
- organizationally
- organize
- organized
- organized crime
- organizer
- organo-
- organochlorine
- organ of Corti
- organogenesis
- organogenetic
- organogenetically
- organographic
- organographically
- organography