- any of a breed of cattle with long horns, raised in great numbers in the Southwest in the 19th cent. and later crossed with English stock to create improved beef and dairy breeds
- a mild, typically orange-colored Cheddar cheese, shaped during manufacture in long, cylindrical moldsin full longhorn cheese
- a. Any of a breed of cattle with long horns and a brown and white coat, developed in England for meat and milk and now rare.b. A Texas Longhorn.
- Any of various cow's milk cheeses, usually Colby or Cheddar, that are molded into a long cylinder and often cut into moon or half-moon shapes for sale.
longhorn - Computer Definition
The code name for the Windows Vista operating system. After the client version was renamed "Vista" in 2005, Longhorn referred to the server version until it was officially named Windows Server 2008 in May of 2007. See Windows Vista.