A monoreme is a type of ancient Greek warship that was propelled by a single row of oars on each side. In modern times, the word is used mostly in historic and academic contexts. There are several synonyms for the term "monoreme," including unireme, one-banked galley, and single-banked galley. These synonyms describe the same type of vessel, which was commonly used in ancient Greek naval warfare. The differences in terminology simply reflect variations in language and translation over time. Regardless of the term used to describe them, monoremes represent an important aspect of ancient naval history and continue to be studied and admired by historians and scholars around the world.