1. n. & v.
--n.
1. a solid substance left after the gases have been extracted from coal.
2 a residue left after the incomplete combustion of petrol etc.
--v.tr. convert (coal) into coke.
Etymology: prob. f. N.Engl. dial. colk core, of unkn. orig. 2. n. sl. cocaine.
Etymology: abbr.; Coke - n. propr. Coca-Cola.
Etymology: abbr.