As a proper noun mormonism
is religious, ideological, and cultural aspects of the various denominations of the latter-day saint movement.
As a verb mormonize is
(us|transitive|rare) to convert to mormonism.
(en proper noun
Religious, ideological, and cultural aspects of the various denominations of the Latter-day Saint movement.
The belief systems of those who believe that the Book of Mormon is a sacred text and that Joseph Smith is a prophet.
* (UK) Mormonise
(US, transitive, rare) To convert to Mormonism.