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  • THIRDHAND Definition Meaning - Merriam-Webster
    The meaning of THIRDHAND is received from or through two intermediaries How to use thirdhand in a sentence
  • Thirdhand Smoke Resource Center - Protecting Californians
    Like thirdhand smoke from cigarettes, thirdhand smoke from cigars can become embedded in surfaces, clothes, carpets, furniture, and walls The thirdhand smoke residue can remain on surfaces and in dust for years after the smoking stops
  • What is thirdhand smoke, and why is it a concern? - Mayo Clinic
    Tobacco smoke that settles on indoor surfaces is called thirdhand smoke It has pollutants that may cause health problems The chemicals in thirdhand smoke include nicotine and cancer-causing substances such as formaldehyde and naphthalene Thirdhand smoke builds up over time
  • What Is Thirdhand Smoke and Why Is It Dangerous?
    Thirdhand smoke is the chemical residue that tobacco smoke leaves behind on indoor surfaces long after a cigarette has been put out It clings to walls, carpets, furniture, clothing, and dust, and it doesn’t just sit there passively
  • Thirdhand - definition of thirdhand by The Free Dictionary
    Define thirdhand thirdhand synonyms, thirdhand pronunciation, thirdhand translation, English dictionary definition of thirdhand adj 1 Acquired from or through two intermediate sources: a thirdhand report
  • What is Thirdhand Smoke? - American Lung Association
    What are the Facts? People may not consider thirdhand smoke when they decide to smoke indoors, but the risk of exposure is real • Thirdhand smoke residue can remain for weeks, months or years • Contains more than 250 chemicals • There is no safe level of exposure of tobacco smoke
  • THIRD-HAND | English meaning - Cambridge Dictionary
    THIRD-HAND definition: 1 (of information, etc ) not received directly but having been passed on by several different… Learn more
  • What is thirdhand smoke? - Thirdhand Smoke Resource Center
    Thirdhand smoke is the chemical residue from tobacco smoke It is also called “tobacco smoke residue” or “stale tobacco smoke ” The chemicals in thirdhand smoke are toxic to humans, especially children It can linger for years in dust and on household surfaces It can also become embedded in carpets, furniture, clothes, and building
  • First, Second and Thirdhand Smoke: The Differences and Dangers
    Thirdhand smoke is a toxic residue that contains nicotine, carcinogens and heavy metals like arsenic, lead and cyanide It’s produced when firsthand and secondhand smoke settle onto surfaces and objects
  • Third-hand smoke - Wikipedia
    Third-hand smoke or "THS" is a neologism coined by a research team from the Dana–Farber Harvard Cancer Center, where "third-hand" is a reference to the smoking residue on surfaces after "second-hand smoke" has cleared out





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