Merriam-Webster Collegiate Dictionary - pantheism

 noun  Etymology: French pantheisme, from pantheiste pantheist, from English pantheist, from pan- + Greek theos god  Date: 1732  1. a doctrine that equates God with the forces and laws of the universe  2. the worship of all gods of different creeds, cults, or peoples indifferently; also toleration of worship of all gods (as at certain periods of the Roman empire)  • pantheist noun  • pantheistic also pantheistical adjective  • pantheistically adverb