We don't have synonyms for melanaemia yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are melanemia and melanesia.
(n) :
(medicine, obsolete) A morbid state in which the blood contains black pigment, either floating freely or embedded in the white blood cells; either a disease or a sign of one, ambiguously.
(n) :
(medicine, obsolete) A morbid state in which the blood contains black pigment, either floating freely or embedded in the white blood cells; either a disease or a sign of one, ambiguously.