Strong's #500: antichristos (pronounced an-tee'-khris-tos)
from 473 and 5547; an opponent of the Messiah:--antichrist.
Thayer's Greek Lexicon:
̓́
antichristos
1) the adversary of the Messiah
Part of Speech: noun masculine
Relation: from G473 and G5547
Citing in TDNT: 9:493, 1322
Usage:
This word is used 5 times:
1 John 2:18: "as ye have heard that antichrist shall come, even now are"
1 John 2:18: "now are there many antichrists; whereby we know that it is"
1 John 2:22: "the Christ? He is antichrist, that denieth the Father"
1 John 4:3: "this is that spirit of antichrist, whereof ye have heard that it should come;"
2 John 1:7: "is a deceiver and an antichrist."