Kitto's Popular Cyclopedia of Biblial Literature
A´chor, a valley between Jericho and Ai, which received this name (signifying trouble) from the trouble brought upon the Israelites by the sin of Achan (Joshua 7:24) [ACHAN].
Kitto, John, ed. Entry for 'Achor'. "Kitto's Popular Cyclopedia of Biblial Literature". https://www.studylight.org/encyclopedias/eng/kbe/a/achor.html.