Strong's G5516

χξϛ

Transliteration

chx stigma

Definition

666 as a numeral

KJV usage

six hundred threescore and six

Derivation

the 22nd, 14th and an obsolete letter (G4742 (στίγμα) as a cross) of the Greek alphabet (intermediate between the 5th and 6th), used as numbers; denoting respectively 600, 60 and 6;

From Strong's Exhaustive Concordance (1890), Greek dictionary. Data: Open Scriptures, CC BY-SA.