Meaning of infuscation | Babel Free

Definitions

1. The act of darkening.
   countable, uncountable
2. The state of being dark; obscurity.
   countable, uncountable
3. A dark patch or marking.
   countable, uncountable

Examples

“We consider, until more specimens are discovered, interruptus as only a subspecies of poecilogaster as the major differences between the two are color intensity of the wing infuscations, and of pile and tomentum.”

CEFR level