PARHELION Meaning of PARHELION in English n. (pl. parhelia) a bright spot on the solar halo. Also called mock sun, sun-dog. parheliacal adj. parhelic adj.[ L parelion f. Gk (as PARA-(1), helios sun) ] Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012