a structure that has a roof and walls and stands more or less permanently in one place

a center where patients with severe burns can be treated

a center equipped to handle a large volume of telephone calls (especially for taking orders or serving customers)

a center where the members of a community can gather for social or cultural activities

a center where conferences can be conducted

the operational center for a group of related activities

a nation in northern North America; the French were the first Europeans to settle in mainland Canada

a monarchy in northwestern Europe occupying most of the British Isles; divided into England and Scotland and Wales and Northern Ireland; `Great Britain' is often used loosely to refer to the United Kingdom