In the context of networking:
* A router is a device that forwards data packets between computer networks. It examines the destination address of each packet and directs it to the appropriate network or computer. This is essential for connecting multiple devices to the internet and allowing them to communicate with each other.
In other contexts:
* A router can also refer to a machine tool that cuts or shapes wood, metal, or other materials by rotating a cutting tool.
* Router can be a verb, meaning to direct something along a particular course. For example, "The pilot routed the plane around the storm."
To understand the meaning of "router," you need to consider the context in which it is used.