What term describes a line that can be fed from two different directions?

The term that describes a line that can be fed from two different directions is known as a "Loop feed." This configuration allows power or data to be supplied from multiple sources, enhancing the reliability and flexibility of the system. If one source fails or is taken offline for maintenance, the loop ensures that the load can still be maintained from the other direction, thus preventing outages and maintaining service continuity.

This setup is particularly beneficial in electrical distribution and telecommunications, where reliability is crucial. In these systems, being able to feed from two directions increases resilience against potential failures and reduces the risks associated with single points of failure. The loop configuration also allows for load balancing, which can optimize performance and efficiency within the system.