chain smoker

/tʃeɪn smoʊkər/
noun
  1. A person who smokes cigarettes one after another, often continuously.
    • My grandfather was a chain-smoker and went through two packs a day.
    • She became a chain-smoker during the stressful months of the project.
    • The doctor warned him that being a chain-smoker would seriously damage his lungs.
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Antonyms
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