3 occurrences in 3 dictionaries
Reference: Halak
Easton
smooth; bald, a hill at the southern extremity of Canaan (Jos 11:17). It is referred to as if it were a landmark in that direction, being prominent and conspicuous from a distance. It has by some been identified with the modern Jebel el-Madura, on the south frontier of Judah, between the south end of the Dead Sea and the Wady Gaian.
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Smith
Ha'lak
(smooth), The mount, a mountain twice, and twice only, named, was the southern limit of Joshua's conquests,
but which has not yet been identified.