Dictionary

crepuscular

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

Definition of CREPUSCULAR

1
:  of, relating to, or resembling twilight :  dim <crepuscular light>
2
:  occurring or active during twilight <crepuscular insects> <crepuscular activity>
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First Known Use of CREPUSCULAR

1668

Other Ecology Terms

Malthusian, anthropogenic, biomass, carbon footprint, niche, sere, symbiosis, taiga, tundra

Rhymes with CREPUSCULAR

Medical Dictionary

crepuscular

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

Medical Definition of CREPUSCULAR

1
:  of, relating to, or resembling twilight <crepuscular depths of personality—William James>
2
:  active in the twilight <crepuscular animals>

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