Any one of numerous species of birds belonging to Turnix or
   Hemipodius and allied genera of the family Turnicidae. These birds
   resemble quails and partridges in general appearance and in some of
   their habits, but differ in important anatomical characteristics. The
   hind toe is usually lacking. They are found in Asia, Africa, Southern
   Europe, the East Indian Islands, and esp. in Australia and adjacent
   islands, where they are called quails (see Quail, n., 3.). See
   Turnicimorphae.