To select from a number of possibilities. She had to choose between the two job offers.
To decide on a course of action, especially after careful thought. He chose to stay home instead of going out with his friends.
To prefer or decide in favor of something. They chose to support the local charity.
To wish or desire; to feel inclined. Come if you choose, but there's no obligation.
To select a person or thing for a particular role, purpose, or honour. The committee chose her as chairperson.