Taoism: An ancient philosophical and religious worldview developed in China. The term derives from the Chinese word tao, meaning "the way." Taoists believe that there is an underlying metaphysical and ethical structure to the cosmos and that humans who understand this can order their lives rightly. However, this structure, or tao, is ineffable, and thus our knowledge of it is not propositional in character. The most famous Taoist philosophers were Chuang-tzu and Lao-tzu.1
1. C.Stephen Evans, Pocket Dictionary of Apologetics & Philosophy of Religion (Downers Grove, IL: InterVarsity Press, 2002), p. 113.