draft horse
draught horse
dray horse

I could have married a dray horse if I'd wanted that.

Pedestrians below saw the revolver from Bubble's hand land in the street, frightening a dray horse.

Showtime stays down, staring and dripping like a dray horse.

Instantly, the image of a massive, huge-footed dray horse came to mind, and he chuckled.

Over time, the dray horse was replaced by the truck.

He was riding one dray horse and leading the others.

Since dray horses can only haul loads a few miles per day, frequent overnight stops were needed.

"The city is full of them, dray horses for the most part."

Sam Smith's dray horses are a common sight on the streets of the town.

The coffin came up on a farm cart, pulled by an old dray horse.