(kōk) noun
A solid, carbonaceous fuel obtained by distilling the volatile constituents from coal by heating in ovens or retorts.
—v.t. & v.i. coked, cok·ing To change or be changed into coke. Also spelled coak. [? ME colke; origin uncertain]

(kōk) noun Slang
Cocaine.

(kōk) noun Colloq.
A carbonated soft drink. [<Coke, short for Coca–Cola, a trade name]

(kk, kōk), Sir Edward,
1552–1634, lord chief justice of England.
—Thomas,
1747–1814, English preacher; first bishop of Methodist Episcopal Church in America.