The Collaborative International Dictionary of English v.0.48:

Paraselene \Par`a*se*le"ne\, n.; pl. Paraselen[ae]. [NL., from
   Gr. para` beside + selh`nh the moon: cf. F.
   paras['e]l[`e]ne.] (Meteor.)
   A mock moon; an image of the moon which sometimes appears at
   the point of intersection of two lunar halos. Cf.
   Parhelion.
   [1913 Webster]