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scotophil

American  
[skoh-tuh-fil] / ˈskoʊ tə fɪl /
Also scotophilic

adjective

Biology.
  1. living and flourishing in darkness.

  2. pertaining to the part of the circadian cycle when light does not affect reproduction.


Other Word Forms

  • scotophily noun

Etymology

Origin of scotophil

First recorded in 1945–50; scoto- ( def. ) + -phil ( def. )