Noun
A wagon used to carry hay.
An open cart filled with hay used for tourist hay rides.
Source: en.wiktionary.orgA separate pumpkin patch with pumpkins sold to the public for $2 to $4 will be open with free hay wagon rides to and from the patch. Source: Internet
The Highway Patrol says the hay wagon failed to stop at a stop sign and was struck by a pickup truck driven by a 68-year-old Wolf Point woman. Source: Internet
Growing up from the simple start of selling produce from a hay wagon, is a local success story. Source: Internet