mind

noun:the part of a person that makes them able to be aware of things, to think and feel
- A healthy body contributes to a healthy mind.
noun:a person's ability to think and reason; the intellect
- She has a brilliant mind for solving complex problems.
verb:to be bothered, concerned, or annoyed by something
- I don't mind if you open the window.
verb:to look after or take care of someone or something temporarily
- Could you mind my bags while I buy a ticket?
noun:a person's attention or thoughts
- I can't get the tune out of my mind.
verb:to obey or pay attention to a rule, instruction, or warning
- Mind the gap between the train and the platform.