What is another word for region of interest?
Pronunciation: [ɹˈiːd͡ʒən ɒv ˈɪntɹəst] (IPA) 
The term "region of interest" refers to a specific area or location that is of particular interest to researchers or analysts. There are many synonyms for this term, including "focus area," "target region," "key zone," "critical region," and "important sector." Other possible synonyms might include "vital territory," "essential district," "crucial domain," "significant vicinity," or "pertinent arena." No matter which term is used, the underlying concept is the same: a specific geographic area that is of particular relevance for a given purpose, whether that purpose be scientific research, strategic planning, geographic analysis, or something else entirely.
