dustman       
noun [ C ] UK old-fashioned uk/ˈdʌst.mən/ us/ˈdʌst.mən/  -men uk/ˈdʌst.mən/ us/ˈdʌst.mən/ (US garbageman)
 (清运垃圾的)清洁工人
a person whose job is to empty people's dustbins and take the rubbish away
 Synonyms: binman garbage collectorgarbage man refuse collector sanitation worker