Medical Dictionary

mesopic

adjective me·so·pic \ me-ˈzäp-ik , mē-ˈsōp- \

medical Definition of mesopic

1 :having a face on which the root of the nose and central line of the face project moderately
2 :of or relating to vision under conditions of intermediate levels of illumination
  • mesopic vision tests made in a cloudy moonlight illumination
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