noun, verb, coked, cok⋅ing. Chemistry| 1. | the solid product resulting from the destructive distillation of coal in an oven or closed chamber or by imperfect combustion, consisting principally of carbon: used chiefly as a fuel in metallurgy to reduce metallic oxides to metals. |
| 2. | to convert into or become coke. |
coke (kōk)
n.
Cocaine.