[coke] n [perh. fr. dial. coke, colk core, fr. ME; akin to Sw kalk pith] (1669): the residue of coal left after destructive distillation and used as fuel; also: a similar residue left by other materials (as petroleum) distilled to dryness
[2]coke vb coked ; cok.ing vt (1763): to change into coke ~ vi: to become coke or like coke [3]coke n [by shortening & alter.] (ca. 1903): cocaine Coke trademark--used for a cola drink