Horse cavalry is a term used to describe soldiers who fight on horseback. However, there are many other synonyms for the word "horse cavalry" that can be used in various contexts. Some common synonyms include mounted troops, horsemen, horse soldiers, dragoons, and lancers. These synonyms are often used to describe different types of cavalry units, such as light cavalry, heavy cavalry, and medium cavalry. Additionally, terms such as hussars, cuirassiers, and cavalry scouts are used to describe specialized cavalry units with specific roles and skills. Regardless of the term used, cavalry played an important role in historical battles and continues to be used in modern militaries around the world.