par ‧ don 1 S2 /ˈpɑːdn $ ˈpɑːrdn/ BrE AmE ( also ˌpardon ˈme ) interjection
1 . used when you want someone to repeat something because you did not hear it:
‘Hurry up Jonathan!’ ‘Pardon?’ ‘I said hurry up!’
2 . British English used to say ‘sorry’ after you have made an impolite sound such as a ↑ burp SYN excuse me