From Longman Dictionary of Contemporary Englishhow do you do?how do you do?formalHELLO used as a polite greeting when you meet someone for the first time → how
Examples from the Corpus
how do you do?• So how do they do it?• What do trees do, and how do they do it?• What I want to know is how do they do it?• But assuming for the moment that we can do better than fight over the trough, how do we do it?• It sounds pretty powerful stuff, but how do you do it?• But how do you do that? 