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Medical Dictionary

crepuscular

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adjective cre·pus·cu·lar \kri-ˈpəs-kyə-lər\

Medical Definition of crepuscular

  1. 1:  of, relating to, or resembling twilight <crepuscular depths of personality—William James>

  2. 2:  active in the twilight <crepuscular animals>




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