The action or habit of inhaling and exhaling the smoke of tobacco by sucking on the end of a lit cigarette, cigar, pipe, etc.
Smoking is very bad for you.
The harmful effects of smoking on lung health are widely acknowledged.
A campaign was launched to raise awareness about the dangers of teenage smoking.
The restaurant had a strict no-smoking policy to ensure a healthy environment.
Government initiatives aimed to reduce the prevalence of smoking in public places.
