a particular part or feature of a situation, an idea, a problem, etc.; a way in which it may be considered

the appearance of a place, a situation or a person

Events began to take on a more sinister aspect.

the dirty and seedy aspect of the bar

the direction in which a building, window, piece of land, etc. faces; the side of a building that faces a particular direction

The southern aspect of the school was dominated by the mountain.

the form of a verb that shows, for example, whether the action happens once or repeatedly, is completed or still continuing

LEARNit Dictionary