Synonyms of 'interface'
connectionDictionary, link, boundary
the interface between bureaucracy and the working world
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The border between two countries or regions is the dividing line between them. Sometimes the border also refers to the land close to this line.
Clifford is enjoying life north of the border.
Drug traffickers operate across national boundaries.
Thesaurus for interface from the Collins English Thesaurus
The interface between two subjects or systems is the area in which they affect each other or have links with each other.