Meonenim
Smith’s Bible Dictionary
“Meonenim” means enchanters
Meonenim: The plain of, an oak or terebinth. or other great tree. (Judges 9:37) The meaning of Meonenim if interpreted as a Hebrew word, is enchanters or "observers of times," as it is elsewhere rendered (18:10,14) in (Micah 5:12) it is soothsayers.