1. (noun)Antichrist (Christianity) the adversary of Christ (or Christianity) mentioned in the New Testament; the Antichrist will rule the world until overthrown by the Second Coming of Christ
Definitions of 'antichrist'
Webster 1913 Dictionary
1. (noun)antichrist a denier or opponent of Christ. Specif.: A great antagonist, person or power, expected to precede Christ's second coming