[ non-smoh-king ]
/ nɒnˈsmoʊ kɪŋ /
having restrictions against the smoking of tobacco: a nonsmoking section of an airplane.
not using cigarettes, cigars, or other smoking materials: nonsmoking persons.
- nonspecific immunity
Also non-smok·ing, no-smoking.
Origin of nonsmoking
1890–95; non- + smoking
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019