Search the dictionary A Chinese word or character, or English Draw a character Search 2 entries. pàlāsài'ěrsūsī 帕拉塞尔苏斯 Paracelsus (1493–1541), Swiss physician, alchemist and philosopher, pioneer of toxicology and medical chemistry pàlāsài'ěrsūsī 帕拉塞爾蘇斯 Paracelsus (1493–1541), Swiss physician, alchemist and philosopher, pioneer of toxicology and medical chemistry