melanotic
adjective
mel·a·not·ic ˌme-lə-ˈnä-tik 
: having or characterized by black pigmentation
Word History
Etymology
melanosis "abnormal deposition of melanin in tissue" (from Greek melan-, stem of mélās "black, dark" + -osis, after French mélanose) + -otic entry 1 — more at melano-
First Known Use
1829, in the meaning defined above
Medical Definition
melanotic
adjective
mel·a·not·ic ˌmel-ə-ˈnät-ik
: having or characterized by black pigmentation
a melanotic sarcoma