A tooth, probably some conspicuous tooth-shaped rock or crag (1 Sam. 7:12), a place between which and Mizpeh Samuel set up his "Ebenezer." In the Hebrew the word has the article prefixed, "the Shen." The site is unknown.
tooth; ivory; change ...
Hitchcock's Bible Names Dictionary
(tooth), a place mentioned only in (1 Samuel 7:12) Nothing is known of it. ...
William Smith's Bible Dictionary