anthelion
/ænˈθiːljən/noun
(pl. anthelia /-lɪə/)
1- a luminous halo round a shadow projected by the sun on to a cloud or fog bank反假日。
1.1
- a parhelion seen opposite the sun in the sky假日, 近幻日。
词源
late 17th cent.: from Greek anthēlion, neuter of anthēlios 'opposite to the sun'， from anth- （variant of anti- 'against'） + hēlios 'sun'.