a part of an animal that has a special function or is supplied by a given artery or nerve | thin structure composed of a single thickness of cells |
a knowledge domain that you are interested in or are communicating about | a hen that lays eggs |
the extended spatial location of something | single thickness of usually some homogeneous substance |
a large indefinite location on the surface of the Earth | an abstract place usually conceived as having depth |
the approximate amount of something (usually used prepositionally as in `in the region of') | a relatively thin sheetlike expanse or region lying over or under another |