13-Letter Words Containing: O,R,O,O,N,S,_,_

• a system of beliefs and practices based on the philosophy of Rudolf Steiner; it claims to integrate the practical and psychological in child-centered education

• any of numerous velvety-skinned wormlike carnivorous animals common in tropical forests having characteristics of both arthropods and annelid worms

• (botany) a plant product that acts like a hormone

• of or relating to an instrument for examining the interior of the bronchi

• any opinions or doctrines at variance with the official or orthodox position

• a belief that rejects the orthodox tenets of a religion

• the quality of being unorthodox

• a slender tubular instrument used to examine the bronchial tubes

• the act of motorizing (equipping with motors or with motor vehicles)