3 occurrences in 3 dictionaries
Reference: Barrel
Easton
a vessel used for keeping flour (1Ki 17:12,14,16). The same word (cad) so rendered is also translated "pitcher," a vessel for carrying water (Ge 24:14; Jg 7:16).
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Hastings
The large earthenware jar (so Amer. RV) used for fetching water from the well, storing grain, etc., elsewhere rendered pitcher. See House, 9.
Morish
The word kad signifies a large earthen vessel, not a barrel made of wood. 1Ki 17:12,14,16; 18:33. It is often translated 'pitcher.'