'Jaw bone' in the Bible

And he found a new jawbone of an ass, and put forth his hand and took it, and killed a thousand men with it.

And Samson said, With the jawbone of an ass, heaps upon heaps, with the jawbone of an ass I have killed a thousand men.

And it happened when he had made an end of speaking, he threw away the jawbone out of his hand, and called that place Hill of the Jawbone.