Definition of mesopic in English:

mesopic

adjective

  • Physiology. Of, relating to, or designating vision in moderate levels of light (intermediate between scotopic and photopic).

Origin

Late 19th century (in an earlier sense). From meso- + -opic.

Pronunciation

mesopic

/mɪˈsɒpɪk//mɛˈsɒpɪk/