What is the meaning of Chisel?

A cutting tool used to remove parts of stone, wood or metal by pushing or pounding the back when the sharp edge is against the material. It consists of a slim, oblong block of metal with a sharp wedge or bevel formed on one end and sometimes a handle at the other end.

To use a chisel.

To work something with a chisel.

To barge in on (something); to intrude on (something).

To cheat; to obtain something from (someone) by cheating.

To make small changes to (something), resulting in change over time.

To beg or pressure somebody into giving up (something).

Gravel.

Coarse flour; bran; the coarser part of bran or flour.

Any of several cutting tools used by stone masons.

Alternative form of cisel

Source: wiktionary.org