DAX
Dax
Dax is a character in the fictional Star Trek universe. Like all other Trill symbionts, it lives inside humanoid hosts. Two of Dax's hosts, Jadzia Dax and Ezri Dax, appear as major characters in Star Trek: Deep Space Nine. Others are only seen in flashbacks and when taking over others' bodies in the DS9 season 3 episode "Facets". Dax's hosts also appear in spin-offs such as Star Trek: The Human Frontier and The Lives of Dax.The above text is a snippet from Wikipedia: Dax (Star Trek)
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