sundog Meaning, Definition & Usage

  1. noun a bright spot on the parhelic circle; caused by diffraction by ice crystals
    mock sun; parhelion.
    • two or more parhelia are usually seen at once

WordNet


Sun"dog` noun
Definitions
  1. (Meteorol.) A luminous spot occasionally seen a few degrees from the sun, supposed to be formed by the intersection of two or more halos, or in a manner similar to that of halos.

Webster 1913