Curzon Dax is a fictional character from the science fiction television series Star Trek: Deep Space Nine. He is a member of the Bajoran species and serves as the station's chief of operations. Dax is known for his intelligence, resourcefulness, and strong sense of duty, often playing a crucial role in various missions and conflicts throughout the series. The character of Curzon Dax is notable for being the previous host of the Dax symbiont, which has lived through multiple lifetimes. This unique aspect allows Dax to draw on the experiences and knowledge of past hosts, enriching his character and providing depth to the show's narrative.