subnet
/ˈsæbnet/Definitions
1. noun
A subnetwork that is part of a larger network, typically identified by its IP address range or other addressing information.
“The IT department set up a subnet for the new remote workers to connect to the company network.”
2. verb
To divide a network into a subnet, typically for administrative or security purposes.
“We need to subnet the network to isolate the sensitive data from the rest of the company.”