Brax (planet)
Brax was an inhabited planet in the Gamma Quadrant. Its inhabitants called Q the "God of Lies", although Q claimed they did so affectionately. Vash visited Brax while in Q's company, though they were not particularly welcome. ()

Appendices

Background information 

The script of the episode uses the word "Braxite" in the pronunciation guide; presumably this is the name of the species who live on Brax. (Star Trek: Deep Space Nine Companion - A Series Guide and Script Library)

According to Star Trek: Star Charts (p. 74), Brax was located in the Brax system. The system's primary was a G-class star.

According to StarTrek.com, the planet might have been named after its star.

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