junction Definition

1. A place where roads or railway lines meet or cross; an intersection.
2. A point of exit from, and access to, a motorway.
3. electronics.
The contact area between two or more semiconductor materials with different electrical properties.
4. elec.
The point at which wires or cables are connected.
5. The process, an instance or a point of joining.

Thesaurus: confluence, intersection, connection, coupling, juncture, joint, linking, seam, union, abutment, combination, interstice.