A particular geographical region or part of a surface or space. The area around the lake is popular for picnics and hiking.
A measure of the extent of a two-dimensional surface or shape, expressed in square units. The area of the rectangle is calculated by multiplying its length by its width.
A subject or field of activity or interest. She is an expert in the area of environmental science.
A space allocated for a specific purpose. The play area for children is located at the back of the park.