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passive smoking

1 ENTRIES FOUND:
passive smoking noun
passive smoking
noun
Learner's definition of PASSIVE SMOKING
[noncount]
: the breathing in of cigarette smoke from people who are smoking nearby被动吸烟

passive smoking

noun

: the involuntary inhalation of tobacco smoke (as from another's cigarette) especially by a nonsmoker

Word History

First Known Use

1971, in the meaning defined above

Time Traveler
The first known use of passive smoking was in 1971

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