כַּבְכָּב, (reduplic. of כבב or כפף, v. כְּבַב) an arched round vessel. Kel. II, 3 כ׳ שעשאו לסל הפת a kabkab which was intended for a cover for the bread-basket (and not as a receptacle). Tosef. Kel. B. Kam. II, 5 כסוי כ׳ וכסוי אלפס ed. Zuck. (ed. only כסוי אלפס) the lid of a k. and that of a pot. Ib. 8 העשוי לכך ולכך כגון הכ׳ וכ׳ R. S. to Kel. III, 1 (ed. Zuck. a. oth. כנכב) a vessel made for both purposes (for liquids and for solid food), e.g. the k., the stew-pot &c.