Cat-in-the-Pan, a traitor, a turncoat—derived by some from the Greek, καταπαν, altogether; or—and more likely—from cake in pan, a pan-cake, which is frequently turned from side to side.

Cat-lap, a contemptuous expression for weak drink. Anything a cat will drink is very innocuous.

Cats and Dogs. It is said to rain cats and dogs when a shower is exceptionally heavy. Probably in ridicule of the remarkable showers which used to find their way into the papers during the “silly season.”

Cat’s-meat, a coarse term for the lungs—the “lights” or lungs of animals being usually sold to feed cats.

Cat’s-paw, a dupe or tool. From the old story of the monkey who used the cat’s-paw to remove his roast chestnuts from the fire. A sea term, meaning light and occasional breezes occurring in calm weather.

Cat’s-water, “old Tom,” or gin.

Cattle, a term of contempt applied to the mob, or to a lot of lazy, helpless servants.

Caucus, a private meeting held for the purpose of concerting measures, agreeing upon candidates for office before an election, &c. This is an American term, and a corruption of CAULKER’S MEETING, being derived from an association of the shipping interest at Boston, previous to the War of Independence, who were very active in getting up opposition to England.—See Pickering’s Vocabulary.

Caulk, to take a surreptitious nap; sleep generally, from the ordinary meaning of the term; stopping leaks, repairing damages, so as to come out as good as new.—Sea term.