hang up phrasal verb ( see also ↑ hang )
1 . to finish a telephone conversation:
I said goodbye and hung up.
hang up on
Don’t hang up on me.
2 . hang something ↔ up to hang clothes on a hook etc:
She took her coat off and hung it up.
3 . hang up your hat/football boots/briefcase etc informal to stop doing a particular kind of work
⇨ ↑ hang-up , ↑ hung-up