Daair was a planet in the Daair system and the homeworld of the Daairiams.
The planet had a warm climate, close to that of Cardassia Prime. The planet has a constant wind that rustles the plants. To non-Daairiams the planet is a cacophony of noise, but it led to the Daairiams evolving with delicate eardrums. (Ship Recognition Manual, Volume 2: Starships of the Cardassian Union)