a part of a structure having some specific characteristic or function | usually paved outdoor area adjoining a residence |
the extent of a 2-dimensional surface enclosed within a boundary | a row of houses built in a similar style and having common dividing walls (or the street on which they face) |
a part of an animal that has a special function or is supplied by a given artery or nerve | a level shelf of land interrupting a declivity (with steep slopes above and below) |
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 | |