noun:a part of a place, region, or piece of land
We found a quiet picnic area near the river.
noun:the extent or measurement of a surface
The area of the rectangle is calculated by multiplying its length by its width.
noun:a field of study, activity, or interest
Her area of expertise is computational genomics.
noun:a designated section or zone for a particular purpose
Please wait in the boarding area until your group is called.
