シフィリスシフィリスMeanings1nounsyphilisrare termmedicineMedical term; rare in everyday conversation. The more common Japanese term is 梅毒 (ばいどく).See also: 梅毒シフィリスは梅ばい毒どくの医い学がく的てきな呼よび名なの一ひとつです。Syphilis is one of the medical names for 梅毒.