A1I1R1G2L1O1W4
11 points
AIRGLOW is validvalid
a glow in the upper atmosphere [n AIRGLOWS]
a faint light in the night sky, produced by radiation from the upper atmosphere [n -S]
a glow in the upper atmosphere [n AIRGLOWS]
a faint light in the night sky, produced by radiation from the upper atmosphere [n -S]