ˌpassive ˈsmoking BrE AmE noun [uncountable] especially British English
the act of breathing in smoke that is in the air around you when someone else is smoking cigarettes
ˌpassive ˈsmoking BrE AmE noun [uncountable] especially British English
the act of breathing in smoke that is in the air around you when someone else is smoking cigarettes
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012