Meaning: a jawbone

a place in the tribe of Judah where Samson achieved a victory over the Philistines (Judges 15:9, 14, 16), slaying a thousand of them with the jawbone of an ass

The words in 15:19, “a hollow place that was in the jaw” (King James Version), should be, as in Revised King James Version, “the hollow place that is in Lehi.”