1. A localized area of diminished vision edged by shimmering coloured lights; in many people it indicates the onset of migraine
   - scintillating scotoma

Type of: scotoma

• unwiseness
• unwished
• unwished-for
• unwitting
• unwittingly
• unwomanly
• unwonted
• unwontedly
• unwooded
• unworkable
• unworkmanlike
• unworldly
• unworn
• unworried
• unworthily
• unworthiness
• unworthy
• unwounded
• unwoven
• unwrap
• unwrapped
• unwrinkled
• unwritten
• unwritten law
• unyielding