1. episcopalianism - Noun
2. Episcopalianism - Proper noun
The doctrine and usages of Episcopalians; episcopacy.
Source: Webster's dictionaryThey were newly rich contractors who, having bought houses, motors, hand-painted pictures, and gentlemanliness, were now buying a refined ready-made philosophy. It had been a tossup with them whether to buy New Thought, Christian Science, or a good standard high-church model of Episcopalianism. Sinclair Lewis
The latter resulted in the end of the ascendancy of Episcopalianism and the feudal power of landowners. Source: Internet