an area within a building enclosed by walls and floor and ceiling | a part of a structure having some specific characteristic or function |
the people who are present in a room | the extent of a 2-dimensional surface enclosed within a boundary |
space for movement | a part of an animal that has a special function or is supplied by a given artery or nerve |
opportunity for | a subject of study |
| a particular geographical region of indefinite boundary (usually serving some special purpose or distinguished by its people or culture or geography) |
| a particular environment or walk of life |