1.flittering scotoma - a localized area of diminished vision edged by shimmering colored lights; in many people it indicates the onset of migrainescintillating scotomascotoma - an isolated area of diminished vision within the visual field
EncyclopediaSeeScotoma
flittering scotoma
noun
Synonyms for flittering scotoma
noun a localized area of diminished vision edged by shimmering colored lights