verb

 

camera If you focus a camera or something else that you look through, you make small changes to it until you can see something clearly.

 

eyes If you focus your eyes, or your eyes focus, they change so that you can see clearly.

Give your eyes time to focus in the darkness.

 

noun

 

the person or thing that is getting most attention in a situation or activity

the focus of our attention

 

when you give special attention to something

Their main focus must be on reducing crime.