#2725 κατήγορος kategoros {kat-ay'-gor-os}
     or κατήγορ ketegor {kat-ay'-gohr}

 from G2596 and G0058; TDNT - 3:636,422; n m

—Greek Word Study (Transliteration-Pronunciation Etymology & Grammar)

 1) an accuser
    1a) a name given to the devil by the rabbis

—Thayer's (New Testament Greek-English Lexicon)

—Strong's (Greek Dictionary of the New Testament)

—NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries

 AV - accuser 7; 7

—Exhaustive Concordance (KJV Translation Frequency & Location)