smoker

Concise Oxford English Dictionary © 2008 Oxford University Press:
smoker/ˈsməʊkə(r)/

▶noun

• 1 a person who smokes tobacco regularly.

• 2 a person or device that smokes fish or meat.

• 3 chiefly N. Amer. an informal social gathering for men.

• 4 a device which emits smoke for subduing bees in a hive.