• (n.) A follower of Paracelsus or his practice or teachings. • (a.) Of, pertaining to, or in conformity with, the practice of Paracelsus, a Swiss physician of the 15th century.
Par`a·cel'si·an adjective Of, pertaining to, or in conformity with, the practice of Paracelsus , a Swiss physician of the 15th century. Ferrand.