Attributn(The name or structure of a field in a database entity. For example, the LASTNAME, FIRSTNAME, and PHONE are attributes of each record in a PhoneList entity. The size of a field and the type of information it contains are also attributes of a database record)
attribute A distinctive feature of an object. In mapping and GIS applications, the objects are points, lines, or polygons that represent features such as sampling locations, section corners (points); roads and streams (lines); lakes, forest and soil types (polygons). These attributes can be further divided into classes such as tree species (Douglas-fir and ponderosa pine) for forest types and paved and gravel for road types. Multiple attributes are generally associated with objects that are located on a single map layer['ætrɪbju:t]名词
