"Consoler, a Christian teacher at Antioch. Nothing else is known" "of him beyond what is stated in Acts 13:1, where he is spoken of" as having been brought up with (Gr. syntrophos; rendered in R.V. "foster brother of) Herod, i.e., Herod Antipas, the tetrach," "who, with his brother Archelaus, was educated at Rome."
Definition of Manaen:
"a comforter; a leader"