Medical Dictionary

mesopic

adj 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—Science News Letter>

Browse

How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears