good day
exclamation/ˌɡʊd ˈdeɪ/
/ˌɡʊd ˈdeɪ/
(old-fashioned)- used to say hello or goodbye politely when people first see each other or leave each other during the day
- Good day to you.
Check pronunciation:
good day
Definition of good day exclamation from the Oxford Advanced Learner's Dictionary