cold-water fish caught in Lake Superior and northward
"The local guide explained that we need to use a special hook for catching cisco, since they are small whitefish found only in the deep waters of Lake Superior."
important food fish of cold deep lakes of North America
"After a long winter, the children headed to the northern lake hoping to catch enough cisco for dinner."
Any North American freshwater fish of certain species of the genus Coregonus that live in cold-water lakes.
"The anglers spent the morning casting into the deep, cold waters hoping to catch a few cisco for their dinner."
In plain English: Cisco is a popular brand that makes networking equipment like routers and switches to help computers talk to each other on the internet.
"The cisco swam gracefully in the clear, cold water of the lake."
Usage: Use cisco to refer specifically to various types of small, silvery freshwater fish found in cold North American lakes. Do not confuse this spelling with Cisco Systems or the city of Cisco unless you are explicitly discussing technology or geography.
Cisco Systems, Inc., a manufacturer of routers, switches, and other networking and communications equipment.
"The IT manager spent hours troubleshooting the network outage before realizing the issue was with our aging Cisco router."
The word entered English via the French term ciscoette, which was borrowed from the Ojibwe language. Originally used to describe a fish that cooks itself, it now refers to a specific variety of lake whitefish.