Definition: The word "helnet" (pronounced "Helen-net") refers to a computer network where two or more computers are connected together, often in the form of a shared network interface card (NIC) for networked devices like laptops and smartphones. A common use case is when you want to share Wi-Fi signals across multiple devices using a router or network adapter. This involves setting up "helnet1" between different computers on your local area network. Definition: The term "helnet1" refers to an interface in a network that enables two or more devices connected over the same network to connect to a central hub or other device, often via a shared network interface card (NIC) and allowing them to share Wi-Fi signals.