Albert Barnes Commentary Judges 9:37

"And Gaal spake again and said, See, there come people down by the middle of the land, and one company cometh by the way of the oak of Meonenim." — Judges 9:37 (ASV)

The plain of Meonenim - Translate “the oak of the soothsayers” (see the margin). Some well-known oak, so called, but which is not mentioned elsewhere.