What is the meaning of Mistake?

To understand wrongly, taking one thing or person for another.

To misunderstand (someone).

To commit an unintentional error; to do or think something wrong.

To take or choose wrongly.

An error.

A pitch which was intended to be pitched in a hard-to-hit location, but instead ends up in an easy-to-hit place.

error, mistake

Source: wiktionary.org