What is another word for line of demarcation?
Pronunciation: [lˈa͡ɪn ɒv dɪmɑːkˈe͡ɪʃən] (IPA) 
A line of demarcation refers to the boundary that separates different entities, usually territories or domains. There are several synonyms for this term, including dividing line, border, boundary, partition, separation, frontier, and threshold. These words describe the physical or conceptual boundaries that divide two or more areas. A dividing line is a line that separates two distinct regions, while a frontier is a line that delineates the areas that are under different political or administrative control. Separation denotes the act of separating or dividing, while partition refers to a physical barrier that separates a space into distinct parts. Threshold, on the other hand, refers to the point at which one area or concept ends and another begins.
