patch
1. To connect circuits together temporarily.
Note: In communications, patches may be made by means of a cord, i.e., a cable, known as a “patch cord. ” In automated systems, patches may be made electronically.
2. In a computer program, one or more statements inserted to circumvent a problem or to alter temporarily or permanently a usually limited aspect or characteristic of the functioning of the program, e.g., to customize the program for a particular application or environment.