Search Result for "solar halo":
Wordnet 3.0

NOUN (1)

1. a luminous halo parallel to the horizon at the altitude of the sun; caused by ice crystals in the atmosphere;
[syn: solar halo, parhelic circle, parhelic ring]



WordNet (r) 3.0 (2006):

solar halo
    n 1: a luminous halo parallel to the horizon at the altitude of
         the sun; caused by ice crystals in the atmosphere [syn:
         solar halo, parhelic circle, parhelic ring]