melanize
1. [ verb ] (chemistry) convert into, or infiltrate with melanin
Synonyms: melanise
Related terms: convert melanin
2. [ verb ] (color) make or become black
Synonyms: blacken melanise black nigrify
Examples:

"The smoke blackened the ceiling" "The ceiling blackened"

Related terms: whiten discolor black
Similar spelling:   melanise
  melange
  Melanson
  melanism
  Melancon
  Mellinger
  melanosis
  Melanesia
  Melnik
  Melnick
  Melling
  Mehling
  Mealing
  melanocyte