părēlĭon — Lewis & Short
părēlĭon, i, n., = parh/lion,
I a mock sun, parhelion:
parelia sunt imagines solis in nube spissā et vicinā in modum speculi. Quidam parelion ita definiunt: nubes rotunda et splendida, similisque soli,Sen. Q. N. 1, 11, 2:
solent et bina fieri parelia,id. ib. 1, 13, 1.