単たん眼がん症しょうじ字FuriganaMeanings1nouncyclopiamedicine›Medical term for a rare congenital disorder where the eyes are partially or completely fused into a single median eye.単たん眼がん症しょうは非ひ常じょうにまれな先せん天てん異い常じょうである。Cyclopia is a very rare congenital anomaly.