Smith's Dictionary
occurs only in the margin of (Judges 9:31) By a few commentators it has been conjectured that the word was originally the same with Arumah in ver. 41.
International Standard Bible Encyclopedia
tor'-ma (tormah, "fraud"; Codex Vaticanus en kruphe, "in secret," Codex Alexandrinus meta doron, "with gifts"): This name is given in EVm as an alternative to "privily" , or "craftily" the Revised Version (British and American) (Jud 9:31). There is no knowledge of such a place. The text is corrupt.