plural of chug-chug wagon

(US, historical) A wagon equipped with food and cooking utensils, and used to prepare meals, as on a ranch, in a lumber camp, or during a cattle drive in the latter part of the 19th century.

The wheel of a wagon, including railway wagons.

(idiomatic) No longer maintaining a program of self-improvement or abstinence from an undesirable habit, especially drinking alcohol.

A wagon used to carry hay. / An open cart filled with hay used for tourist hay rides.

A heavy, freight-hauling cart with a canvas cover drawn by mules, oxen or horses. It should not be confused with the lighter prairie schooner that was used extensively during the westward expansion of the United States in the 18th and 19th centuries https://en.wikipedia.org/wiki/Conestoga_wagon.

(obsolete) A vehicle providing transport to and from a railway station.

(US) A table on wheels used to take food or drinks from the kitchen to the dining-room. / (US, film, slang) An audio mixing console on wheels.

(US, dated) A light flatbed farm wagon or ranch wagon that has two or more seats and is usually drawn by one or sometimes two horses.

(US, slang, archaic) A handgun, especially a revolver.