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nonsmoking

[non-smoh-king]
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adjective
  1. having restrictions against the smoking of tobacco: a nonsmoking section of an airplane.
  2. not using cigarettes, cigars, or other smoking materials: nonsmoking persons.
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. 2018