horsecar
noun
horse·car ˈhȯrs-ˌkär 
1
: a streetcar drawn by horses
2
: a car fitted for transporting horses
Example Sentences
Recent Examples on the Web Looking ahead: Learn about the history of the city’s transportation, from horsecars to helicopters, at Brooklyn Brainery. 
Alexandra S. Levine, New York Times, 5 July 2016
Alexandra S. Levine, New York Times, 5 July 2016 Word History
First Known Use
1833, in the meaning defined at sense 1