G5580
ψευδόχριστος
false Christ
ψευδό-χριστος, -ου ὁ a false Christ or Messiah, "a pretender to the Messianic office" (Swete, Mk., 309; cf. also Tr., Syn., § xxx): Mat.24:24, Mrk.13:22 (cf. ἀντίχριστος).† (AS)
The KJV translates G5580 in the following manner:
Christs (4x)
Full Thayer's lexicon entry
ψευδόχριστος — pseudóchristos
ψευδόχριστος, ψευδοχριστου, ὁ (ψευδής and χριστός), a false Christ (or Messiah) (one who falsely lays claim to the name and office of the Messiah): Mat 24:24; Mar 13:22.
2 occurrences
Matthew (1), Mark (1)