- A mock sun appearing in the form of a bright light,
sometimes near the sun, and tinged with colors like the rainbow, and
sometimes opposite to the sun. The latter is usually called an
anthelion. Often several mock suns appear at the same time. Cf.
Paraselene.
Meaning of 'parhelion' (Princeton's WordNet)
1 . parhelion
[ n]
Meaning (1): - a bright spot on the parhelic circle; caused by diffraction by ice crystals