Bantam bruges i UK/USA som en generel betegnelse for en urdværg, dvs. en race der kun findes i dværg og for dværge, der også findes i stor.
Klippet fra wikepedia...
A bantam is a small variety of poultry, especially chickens. Etymologically, the name bantam is derived from the city of Bantam, once a major seaport, in Indonesia. European sailors restocking on live fowl for sea journeys found the small native breeds of chicken in Southeast Asia to be useful, and any such small poultry came to be known as a bantam.
Most large chicken breeds have a bantam counterpart, sometimes referred to as a miniature. Miniatures are usually one-fifth to one-quarter the size of the standard breed, but they are expected to exhibit all of the standard breed's characteristics.