Meaning

1 senses
  1. (uncountable)The act of abstaining from smoking; a policy of doing so.

    Yes, your Honor: non-smoking has been our policy in all of our hotel rooms for at least twenty years, and Mr Jones clearly knew that.

    Regular exercise, a healthy diet, moderation of alcohol use, non-smoking, and annual checkups can all reduce the risk of atherosclerotic cardiovascular disease.

Origin

From non- + smoking. The noun is back-formed from the adjective.

From non- + smoking. The noun is back-formed from the adjective.

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non-smoking — meaning, examples, forms, synonyms | Krumeto