paranthelion

noun
par·​anthelion | \¦par+\
plural paranthelia

Definition of paranthelion 

: a diffuse image of the sun appearing at the same altitude as the sun and 120 degrees distant on the parhelic circle and caused by reflection from atmospheric ice spicules

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History and Etymology for paranthelion

New Latin, from para- entry 1 + anthelion

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