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English definition of “border”

border

verb [T]
 
 
/ˈbɔːdər/
EDGE to form a line around the edge of something: [often passive] The fields are bordered by tall trees.Edges and extremities of objectsSurfaces of objects
NEXT TO to have a border with another country: [often passive] Spain is bordered by France and Portugal.Connecting and combiningVariety and mixturesMixing and mixturesTerritorial boundaries
(Definition of border verb from the Cambridge Learners Dictionary © Cambridge University Press)
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