Easton's Bible Dictionary A floor; bottom, a place between Adar and Azmon, about midway between the Mediterranean and the Dead Sea (Joshua 15:3).

Multi-Version Concordance Karkaa (1 Occurrence) Joshua 15:3 And it went out to the south side to Maalehacrabbim, and passed along to Zin, and ascended up on the south side unto Kadeshbarnea, and passed along to Hezron, and went up to Adar, and fetched a compass to Karkaa: (KJV DBY WBS YLT)