catflap.org Online Dictionary Query

  visual impairment
       n : impairment of the sense of sight [syn: visual defect, vision
           defect, visual disorder]

  visual impairment /vˈɪʒuːəl ɪmpˈeəmənt/
  eingeschränktes Sehvermögen
     Synonyms: limited vision, impaired eyesight, reduced eyesight
  
   see: eyesight, sight, vision, stereoscopic vision, narrow vision, good vision, peripheral vision, binocular vision, stereopsis, bad eyesight, poor sight
  

  visual impairment /vˈɪʒuːəl ɪmpˈeəmənt/
  Sehschaden , Sehbehinderung  [med.]
     Synonym: vision impairment