I found out that you 치다 typewriters today and I got really excited over that. It made me want to make a list of things that you can 치다.
It’s used for typing on things
To type on a computer
To type on a typewriter
These uses of 치다 are grammatically correct but not often used anymore, apparently.
* Note on 타자기 *
타자기 means typewriter. 타자 means typing.
It’s used for playing certain instruments
To play a piano
To play the guitar
Apparently you don’t 치다 a lot of things. It’s generally just used to mean ‘hit’