#invecina

• Adjacent — Lying near, close, or contiguous; adjoining, neighboring, or situated immediately next to something; in geometry, it describes a structural element that shares a common boundary with another (such as adjacent angles, which have a common vertex and a common side, or adjacent sides of a polygon). This term is essential for defining spatial proximity and topological relationships.
• Adjacent — Located in the immediate vicinity, directly neighboring, or attached to something; in geometry, it describes angles that share a common vertex and a common side, lying on opposite sides of that common side. In a general sense, it refers to administrative, structural, or territorial elements that share a common border or are directly connected in a network.
• Attached — Placed, situated, or located side by side, in the immediate vicinity or structural proximity of something; annexed, attached, or included in a file, letter, or electronic message. As an adverb, it expresses the spatial position of direct neighborhood.
• To border — To be located in the immediate vicinity of something or someone, to border, to be a neighbor; transitively or administratively, to bring two properties, lands, or structural elements into direct contact or immediate proximity. Most frequently used in its reflexive form, it describes the spatial relationship of proximity between towns, buildings, countries, or abstract concepts that share a common border or area.