Sandgrouse are predominantly small, stocky birds that belong to the Pteroclidae family. These unique birds have a plump body, a short bill, and long, pointed wings that are adapted for flying in open terrain. There are several synonyms for the word sandgrouse, including Pteroclididae, Pterocles, Syrrhaptes, and Ammoperdix. Pteroclididae is another term used to describe sandgrouse because it is the scientific name of the family they belong to. The genus Pterocles and Ammoperdix are also synonyms for sandgrouse because they are the specific names of two types of sandgrouse species. On the other hand, Syrrhaptes is a synonym for sandgrouse found in Asia.