Border(redirected from bordering on)
Also found in: Dictionary, Thesaurus, Medical, Idioms, Encyclopedia.
A set line denoting the extremities of a country, government, legal jurisdiction or property. Borders for governments or jurisdictions are agreed between parties or set by a higher authority. Borders between properties are set by a government or the original owner. An owner of property sometimes may subdivide and sell pieces, thereby creating new borders within his old property.