Smoker \Smok"er\, n. A gathering for smoking and social intercourse. [Colloq.]
That evening A Company had a ``smoker'' in one of the disused huts of Shorncliffe Camp. --Strand Mag.
Source: Webster's Revised Unabridged Dictionary (1913)
Smoker \Smok"er\, n.1. One who dries or preserves by smoke.
2. One who smokes tobacco or the like.
3. A smoking car or compartment. [U. S.]