solar halo is a noun meaning "a luminous halo parallel to the horizon at the altitude of the sun; caused by ice crystals in the atmosphere". It carries one recorded sense.
a luminous halo parallel to the horizon at the altitude of the sun; caused by ice crystals in the atmosphere
Definitions, synonyms and semantic relations for solar halo come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.