Meanings
Synonyms & antonyms
nouna faint spot of light in the night sky that appears directly opposite the position of the sun; a reflection of sunlight by micrometeoric material in space
Synonym sets from Open English WordNet, CC BY 4.0.
Origin
Cite this entry
counterglow. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/counterglow
“counterglow.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/counterglow. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “counterglow,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/counterglow.
Source: counterglow on Wiktionary, CC BY-SA 4.0.