noun, plural par·a·se·le·nae [par-uh-si-lee-nee] /ˌpær ə sɪˈli ni/. Meteorology.
- a bright moonlike spot on a lunar halo; a mock moon.
noun plural -nae (-niː)
- meteorol a bright image of the moon on a lunar haloAlso called: mock moon Compare parhelion