/wilt"shear, -sheuhr/, n.1. Also, Wilts /wilts/. a county in S England. 511,600; 1345 sq. mi. (3485 sq. km). Co. seat: Salisbury.2. one of an English breed of white sheep having long, spiral horns.3. Also called Wiltshire cheese. a cylindrical, semihard cheese, moister and flakier than cheddar.
* * *It is located in a watershed separating the basins of the Bristol Channel, the English Channel, and the River Thames; its administrative centre is Trowbridge. Chalk uplands constitute much of the county, and in prehistoric times they were the most heavily populated parts of England; Wiltshire has many prehistoric monuments, including Stonehenge and Iron Age hill forts. The town of Salisbury, long an ecclesiastical centre, is renowned for its cathedral. There is an industrial centre at Swindon; otherwise, agriculture is the most important economic activity.
* * *administrative, geographic, and historic county of southern England, on a low plateau draining into the basins of the Bristol Channel, the English Channel, and the eastward-flowing River Thames. Trowbridge is the administrative centre. The administrative, geographic, and historic counties occupy slightly different areas. The administrative county of Wiltshire comprises four districts— Salisbury (in the south), West Wiltshire, Kennet (in the east), and North Wiltshire. The geographic county encompasses the entire administrative county together with the unitary authority of Swindon. The historic county of Wiltshire is nearly coterminous with the geographic county but also includes a small area north of Sherston in the district of Cotswold in the administrative county of Gloucestershire.Chalk uplands constitute much of Wiltshire. Salisbury Plain occupies central Wiltshire, and north of the River Kennet are the Marlborough Downs. Along the county's western border rise parts of the Cotswolds, a range of limestone hills. Between these two upland areas lie the clay vales of Wardour and Pewsey. South of Trowbridge the vales are fairly heavily wooded, in marked contrast to the open, rolling countryside of the uplands. Parts of the Marlborough Downs, the Cotswolds, and the vale of Pewsey have been designated Areas of Outstanding Natural Beauty.In prehistoric times the chalk uplands were the most heavily populated parts of England, and Wiltshire has many prehistoric monuments. Stonehenge, 8 miles (13 km) north of Salisbury, dates from the Neolithic Period; its use by prehistoric peoples has been a topic of much debate. Nearby lie other important Neolithic monuments, including those at Avebury and Windmill Hill. The latter is believed to have been a centre of ritual and of seasonal tribal fasting in the 4th millennium BC. Long Neolithic burial mounds, or barrows, abound, as do round burial mounds from the Bronze Age. Durrington Walls, a large ditch-enclosed ceremonial earthwork, dates from the late 3rd millennium BC. During the Iron Age, hill forts were constructed, such as those at Yarnbury Castle, near Berwick St. James, and at Old Sarum, outside Salisbury.The county has played a relatively minor role in national affairs in historical times. There is little evidence of Roman occupation, and in the Middle Ages sheep farming by Cistercian monks was probably the most important activity. Salisbury has long been the ecclesiastical centre of the county and is renowned for its 13th-century cathedral. The cathedral and many other buildings in the county have been designated as being of special architectural and historic interest.Outside Salisbury and industrial Swindon, agriculture is the most important activity. A large part of Salisbury Plain is occupied by the Ministry of Defense for military purposes. Sand and gravel, chalk, limestone, and clay are worked in various parts of the county. Area administrative county, 1,255 square miles (3,250 square km); geographic county, 1,344 square miles (3,481 square km). Pop. (2006 est.) administrative county, 448,700.
* * *