Beer
Easton's Dictionary
Well. (1.) A place where a well was dug by the direction of Moses, at the forty-fourth station of the Hebrews in their wanderings (Num. 21:16-18) in the wilderness of Moab. (See WELL.)
(2.) A town in the tribe of Judah to which Jotham fled for fear of Abimelech (Judg. 9:21). Some have identified this place with Beeroth.
Smith's Dictionary
International Standard Bible Encyclopedia
be'-er (be'er; phrear; Latin puteus = "well"):
(1) A station on the march of the Israelites to the North of the Arnon (Nu 21:16). Here it was that they sang round the well this song: `Spring up O well; greet it with song, Well, that the princes have dug, The nobles of the people have bored, With the scepter--with their staves' (Nu 21:16 ff). The place is not identified.
(2) The town to which Jotham fled from his brother Abimelech after declaring his parable from Mt. Gerizim (Jud 9:21). This may be identical with BEEROTH, which see.