白はく皮ひ症しょうはくひしょうMeanings1nounalbinismMedical term for the congenital condition characterized by the partial or complete absence of melanin pigment in the skin, hair, and eyes.白はく皮ひ症しょうは遺い伝でん子しの変へん異いによって起おこります。Albinism is caused by genetic mutations.