English noun: scotoma | |||
1. | scotoma (state) an isolated area of diminished vision within the visual field | ||
Broader (hypernym) | vision defect, visual defect, visual disorder, visual impairment | ||
Narrower (hyponym) | annular scotoma, central scotoma, flittering scotoma, hemianopic scotoma, paracentral scotoma, scintillating scotoma | ||