A clearly defined area in which to play the game.

At the time, however, the area was not so clearly defined and changed frequently.

The literature defines several areas in which market analysis is important.

These three areas of research are defined and analyzed here.

California is not like the South, he said, where there were clearly defined black and white residential areas.

Well the area of search is defined on the key diagram.

The rest was essentially one large room, with areas defined according to function.

This area is defined by two season: wet and dry.

These areas are defined as places where there is stationary water for at least one month per year.

This area is defined by the two neighborhood parks from which it takes its name.