Horse trailers are a popular mode of transportation for equine enthusiasts. But what if you wanted to spice up your terminology for these wagons on wheels? Some fun synonyms to describe a horse trailer could include horse van, horse float, horsebox, or equine transport. These could add some excitement to your conversation about hauling your beloved four-legged friend. The terminology might vary depending on the region, so it's always fun to learn what different people call their trailers. Whatever term you choose, the importance of making sure you have a safe and reliable way to transport your horse cannot be stressed enough.