What is "asian semi-longhair"

n. A rare domestic cat breed originating in Britain.

The Asian Semi-Longhair is a cat breed similar to the Asian Shorthair except it has semi-long fur. The breed is also known by the name Tiffanie or Tiffany. It is recognized in any of the Asian Shorthair or Burmese colors and patterns. Like the Asian Shorthair, the breed was developed in Britain and is not currently recognized by any U.S. Registries. It has full recognition in the GCCF. It is related to, and in some registries distinct from, the Chantilly-Tiffany or Foreign Longhair, the North American variant.