Millenarian.
Late 18th century. From millennium + -ary. Compare earlier millenary adjective, millenarian noun.
Late 18th century. From millennium + -ary. Compare earlier millenary [adjective], millenarian [noun].
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。