Passive Inhalation : Inhalation of smoke and its contents by individuals not smoking at the time but who take into their airways smoke drifting from other people's cigarettes
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}