sidestream
adjective
side·stream
ˈsīd-ˌstrēm 
: relating to or being tobacco smoke that is emitted from the lighted end of a cigarette or cigar
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“Sidestream.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sidestream. Accessed 24 May. 2025.
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sidestream
adjective
side·stream
ˈsīd-ˌstrēm
: relating to or being tobacco smoke that is emitted from the lit end of a cigarette or cigar compare mainstream
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