glare - a light within the field of vision that is brighter than the brightness to which the eyes are adapted; a glare of sunlight brilliance, blaze brightness - the location of a visual perception along a continuum from black to white
Pica is typically defined as persistent ingestion of nonnutritive substances for at least 1 month at an age for which this behavior is developmentally inappropriate. The definition is occasionally broadened to include the mouthing of nonnutritive substances.
Progressive Retinal Atrophy (PRA) is an inherited disease of the retina (the âfilm in the cameraâ) in dogs, in which the rod cells in the retina are programmed to die. PRA occurs in both eyes simultaneously and is nonpainful.