See the full definition for secondhand smoke in the English Language Learners Dictionary, More from Merriam-Webster on secondhand smoke, Britannica.com: Encyclopedia article about secondhand smoke. More recent research reveals that … Definition of secondhand smoke written for English Language Learners from the Merriam-Webster Learner's Dictionary with audio pronunciations, usage examples, and count/noncount noun labels. Secondhand smoke definition is - tobacco smoke that is exhaled by smokers or is given off by burning tobacco and is inhaled by persons nearby. Definition of secondhand smoke in the Definitions.net dictionary. Children breathe faster than adults, which means they take in more of the harmful chemicals in second-hand smoke. What Is The Difference Between “It’s” And “Its”? It occurs when tobacco smoke enters an environment, causing its inhalation by people within that environment. See more. b. Lung cancer is a type of cancer that begins in the lungs. The most likely risk is that your baby could weigh less than expected. See more. Finding out what's specifically happening in your situation may be a bit of a challenge. What does secondhand smoke mean? Are throat nodulars caused by second hand smoke, allergy drip, and reflux. While many people link passive smoking with lung cancer, it is actually much more likely to cause heart disease or strokes . Risks to children. What Is An Em Dash And How Do You Use It? (NCI Dictionary) More information. noun. Of the 12 populations included in meta-analysis, positive secondhand smoke exposure-lung cancer associations were observed in 11, whereas an inverse association was found in the remaining 1. We hear a lot about secondhand smokealso referred to as env… A mixture of gases and small suspended particles of soot or other solids, resulting from the burning of materials such as wood or coal. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! The best way to avoid secondhand smoke is to keep your home smoke free, but what do you do when your neighbor smokes like a chimney? Thirdhand smoke is a relatively new concept, and researchers are still studying its possible dangers. 5,6 Tobacco smoke contains more than 7,000 chemicals, including hundreds that are toxic and about 70 that can cause cancer. Secondhand smoke causes cancer. In the meantime, the only way to protect nonsmokers from thirdhand smoke is to create a smoke-free environment. When the terms environmental tobacco smoke or secondhand smoke are used, they include both sidestream and mainstream smoke. How to use secondhand in a sentence. Definition. Smoke inhaled involuntarily from tobacco being smoked by others. 'All Intensive Purposes' or 'All Intents and Purposes'? 2,4,5 Secondhand smoke causes nearly 34,000 premature deaths from heart disease each year in the United States among nonsmokers. Environmental tobacco smoke is generated from the sidestream (the burning end) of a cigarette, pipe or cigar or from the exhaled mainstream (the smoke puffed out by smokers) of cigarettes, pipes, and cigars. Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. means smoke emitted from lighted, smoldering, or burning tobacco when the smoker is not inhaling, smoke emitted at the mouthpiece during puff drawing, and smoke … Want to learn more? Also called … Both tobacco and marijuana smoke impair blood vessel function similarly. People should avoid both, and governments who are protecting people against secondhand smoke exposure should include marijuana in those rules.” -Matthew Springer, cardiovascular researcher and Associate Professor of Medicine, University of California, San Francisco Secondhand smoke definition: smoke from a cigarette , cigar , etc., that is inhaled by persons other than the smoker | Meaning, pronunciation, translations and examples 1,2,3 You can take steps to protect yourself and your family from secondhand smoke, such as making your home and vehicles smokefree. Definition from Wiktionary, the free dictionary. There are a few different ways that odors from secondhand smoke can enter into a neighboring unit. Secondhand definition is - received from or through an intermediary : borrowed. Thirdhand smoke, … Secondhand smoke is also called environmental tobacco smoke (ETS). There are a few different ways that odors from secondhand smoke can enter into a neighboring unit. Smoke that comes from the burning of a tobacco product and smoke that is exhaled by smokers.Inhaling secondhand smoke is called involuntary or passive smoking.Also called environmental tobacco smoke and ETS. Exposure to secondhand smoke raises the risk -- by as much as 30 percent -- that others will get lung cancer and many other types of cancer, it can lead to emphysema, and it is bad for your heart. “Monolith” vs. “Megalith”: What’s The Difference? Definition of secondhand in the Definitions.net dictionary. 1,2,3,4 What’s The Difference Between “Yule” And “Christmas”? Delivered to your inbox! Secondhand smoke (sometimes called passive smoke, environmental tobacco smoke, or involuntary smoke) is a mixture of sidestream smoke (the smoke from the burning tip of a cigarette or other smoked tobacco product) and mainstream smoke (smoke exhaled by a smoker that is diluted by the surrounding air) (1 – 3). Secondhand Smoke Kills There is No Safe Level of Exposure We have known for at least 25 years, since the 1993 Environmental Protection Agency (EPA) Risk Assessment, that secondhand smoke is a Group A Carcinogen, known to cause cancer in humans. Cigarettes and Tobacco Smoke There are nearly 70 cancer-causing chemicals in the secondhand smoke from cigarettes 1 — even brief exposure to these toxic chemicals is dangerous. əndˌhænd ˈsmoʊk /. But secondhand smoke also raises your risk of smoking-related diseases—and according to the Centers for Disease Control and Prevention (CDC), more than 126 million non-smoking Americans are regularly exposed to secondhand smoke in homes, vehicles, public … Please tell us where you read or heard it (including the quote, if possible). Learner's definition of SECONDHAND SMOKE. Mainstream smoke refers to the smoke that is inhaled by a smoker and then exhaled into the environment. Secondhand smoke definition, smoke from a cigarette, cigar, or pipe that is involuntarily inhaled, especially by nonsmokers. Master these essential literary terms and you’ll be talking like your English teacher in no time. More recent research reveals that … Secondhand smoke is a mixture of the smoke from the tobacco product itself (termed sidestream smoke) and exhaled smoke … Secondhand Smoke Kills There is No Safe Level of Exposure We have known for at least 25 years, since the 1993 Environmental Protection Agency (EPA) Risk Assessment, that secondhand smoke is a Group A Carcinogen, known to cause cancer in humans. secondhand smoke meaning: tobacco smoke that you breathe in because someone else is smoking. Exposure to secondhand smoke raises the risk -- by as much as 30 percent -- that others will get lung cancer and many other types of cancer, it can … Secondhand smoke is smoke you don’t mean to breathe in. Inhaled by a smoker and then exhaled into the environment of a or. 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