Learn how to say Millenarianism correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word millenarian:
relating to or believing in Christian millenarianism.
denoting a religious or political group believing in a millennium marking an era of radical change or the beginning of a utopian period:
a person who believes in millenarianism:
mainstream theologians argue that millenarians misuse scriptural prophecies
mid 17th century: from late Latin millenarius (see millenary) + -an