What is another word for state boundary?
Pronunciation: [stˈe͡ɪt bˈa͡ʊndəɹi] (IPA) 
The term state boundary refers to the demarcation line that separates one political jurisdiction from another. Some synonyms for state boundary include border, borderline, limit, frontier, boundary line, boundary marker, separation line, and dividing line. These terms are commonly used interchangeably, although some may be more appropriate in certain contexts. For instance, border is often used to describe the external edge of a state, while a boundary line may refer to the exact line drawn on a map to indicate the limit of a state's jurisdiction. In any case, the concept of state boundary is central to the organization and governance of modern nation-states, and as such, has significant legal and political implications.
