#4414 πρωτοστάτης protostates {pro-tos-tat'-ace}

 from G4413 and G2476; TDNT - n/a; n m

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

 1) one who stands in the front rank
    1a) a leader, chief, champion

—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 - ringleader 1; 1

—Exhaustive Concordance (KJV Translation Frequency & Location)