The term Bengal can refer to several different things, depending on context.
In geography, it may refer to either one of two regions in South Asia - Bangladesh or West Bengal state in India. In history, it could be used to describe the former British Indian province of Bengal, which included present-day Bangladesh and parts of eastern India. Additionally, "Bengal" can also refer to a breed of cat that originated from the region.
In summary, the term "Bengal" has multiple meanings depending on its context in history or geography, ranging from a specific place name to a type of cat.