old man

Từ điển Oxford Advanced Learner 8th

▪ I. ˌold ˈman [old man] BrE NAmE noun (informal)
a person's husband or father

Example Bank:
•My old man was a bus driver, mum was a nurse.
 
▪ II. old ˈboy, ˈchap, ˈman, etc. idiom
(old-fashioned, BrE, informal)used by older men of the middle and upper classes as a friendly way of addressing another man
Main entry: ↑old_idiom