Definition of "centerpunch" in English

noun

1. A hand tool used to prepare a workpiece prior to drilling a hole. It typically compresses and then suddenly releases a spring, creating a small indentation that, in turn, guides and centers the drill.

2. The indentation left by such a tool.

verb

1. To prepare a workpiece for drilling by using a centerpunch to create an indentation.

2. To place something directly in the middle.