|Int. Standard Bible Encyclopedia|
bo'-han (bohan, "thumb," "stumpy"): A son of Reuben according to Joshua 15:6; Joshua 18:17. No mention is made of Bohan in the genealogies of Reuben. "The stone of Bohan" ('ebhen bohan) was a boundary mark on the Northeast frontier of Judah, separating it from Benjamin. Site unidentified.
Bohan (2 Occurrences)
Joshua 15:6 The border went up to Beth Hoglah, and passed along by the north of Beth Arabah; and the border went up to the stone of Bohan the son of Reuben. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)
Joshua 18:17 It extended northward, went out at En Shemesh, and went out to Geliloth, which is over against the ascent of Adummim. It went down to the stone of Bohan the son of Reuben. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV NIV)