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.

plural of Conestoga wagon

(US) A vehicle designed to transport liquids or gases in bulk; a tanker / (rail transport) Synonym of tank car.

plural of tea wagon

A number of horse-drawn wagons traveling together for safety.

To draw a wagon train into a circle to allow the wagons to provide cover when under attack. / (idiomatic) To prepare to defend against an attack or criticism.

plural of meat wagon

(chiefly historical) A vehicle used for the transportation of meat, usually refrigerated and traditionally of a non-motorized type pulled by horses. / (slang) An ambulance.

(US) A nationwide business which contacts new homeowners after relocation, providing them with coupons and advertisements from local businesses.