area
a-re-a
noun
The extent of a surface or two-dimensional shape.
"Calculate the area of the garden."
noun
A specific part of a place, region, or surface.
"This is a lovely residential area."
noun
A specific subject, field of study, or sphere of activity.
"He specialises in the area of public law."
Thesaurus
Synonyms: country, region, domain, orbit, arena, field, sphere, surface area, expanse