Definitions for "CIDR"
Classless Inter Domain Routing. A new notation for dividing the IP address into networks. It no longer uses a dotted decimal notation to identify the network mask, but rather uses a / notation, where is the number of 1-bits in th network mask.
Classless Inter-Domain Routing. Defines the assignment of IP addresses.
Classless Inter-Domain Routing - Hierarchcail aggregation of Internet Addresses
Keywords:  heifers, dairy, cows, bring, heat
a device to bring dairy cows and heifers into heat