noun
smoker
A person who smokes tobacco or similar products.
彼はヘビースモーカーで、一日に二箱吸う喫煙者だ。
He is a heavy smoker, a smoker who goes through two packs a day.
このレストランは喫煙者用の席がありますか？
Does this restaurant have seats for smokers?
A more literary or formal term for a smoker, often implying a fondness for smoking.
Compound of 喫煙 (smoking) + 者 (person).