Yes, a saber is a type of sword. The term "saber" is often used to refer to a specific style of sword that has distinctive characteristics, such as a curved blade, a single cutting edge, and a handguard. While there are many different types of swords with various designs and features, the saber is one of the recognized categories within the broader classification of swords.

Swords, in general, are bladed weapons that consist of a long blade attached to a handle or hilt. They have been used throughout history for combat, self-defense, ceremonial purposes, and symbolism. Sabers are one specific subtype of swords that have a particular design and functionality, primarily associated with cavalry use.

It's important to note that the term "saber" can be used more broadly to refer to a type of sword with curved blades and a single cutting edge, or more specifically to refer to a sword used by cavalry troops. The specific context and cultural background can influence the interpretation and use of the term.