Which is another term for a deck gun?

A deck gun is commonly referred to as a "monitor." This term is widely used in firefighting and refers to a large, fixed nozzle that is usually mounted on a hose or a fire apparatus. Monitors can be operated remotely and are capable of delivering significant volumes of water for firefighting operations, making them effective for tackling large fires or reaching elevated areas.

While "turret pipe" might seem relevant, it's not the most universally recognized term compared to "monitor." The other terms like "playpipe" and "deluge set" refer to different types of equipment or configurations in firefighting but do not specifically denote the same functionality as a deck gun. The term "monitor" encapsulates the essence of the deck gun's design and application in emergency situations.