What does the term "caboose" refer to in railway terminology?

In railway terminology, a "caboose" specifically refers to the last car on a freight train. Its primary function is to provide a platform for crew members to monitor and protect the train's rear. The caboose is equipped with windows that allow crew members to observe the condition of the train and any cargo being carried. Historically, it has also served as a workspace and a place for crews to rest during journeys.

Understanding the role of the caboose is crucial for grasping train operations, safety protocols, and the responsibilities of crew members. It plays an important part in ensuring that the entire train is functioning properly and helps communicate with the locomotive engineer if any issues arise while the train is in motion.