scotoma : Idioms & Phrases


annular scotoma

  • noun a circular scotoma surrounding the center of the field of vision
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central scotoma

  • noun a scotoma that involves the fixation point
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flittering scotoma

  • noun a localized area of diminished vision edged by shimmering colored lights; in many people it indicates the onset of migraine
    flittering scotoma.
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hemianopic scotoma

  • noun a scotoma involving half of the visual field
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paracentral scotoma

  • noun a scotoma that is adjacent to the fixation point
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scintillating scotoma

  • noun a localized area of diminished vision edged by shimmering colored lights; in many people it indicates the onset of migraine
    flittering scotoma.
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