Definitions
1.VerbTo understand wrongly, taking one thing or person for another."Sorry, I mistook you for my brother. You look very similar.; Don't mistake my kindness for weakness."
2.VerbTo misunderstand (someone).
3.VerbTo commit an unintentional error; to do or think something wrong.
4.VerbTo take or choose wrongly.
5.NounAn error."There were too many mistakes in the test, that unfortunately you failed.; He always did mistakes on purpose."
6.NounA pitch which was intended to be pitched in a hard-to-hit location, but instead ends up in an easy-to-hit place.