Range

1. An extensive area of open land on which livestock wander and graze. The cattle were widely scattered over the range.
2. Extent of perception, knowledge, or ability. His range of expertise in the area of finance was wide.
3. An extended group or series, especially a row or chain of mountains. The Cascade Range cover several states.
4. A stove with spaces for cooking a number of things at the same time. Some like a gas range, others an electric range.