WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
an early form of streetcar that was drawn by horses
Word Usage
"* The parallel passage in Frederick's notes reads as follows: "On the way [from Newburyport to Amesbury via horsecar] you saw sturgeons leap out of river — they were 3 – 4 feet long — all covered with knobs.""