Definitions for "Multicast"
The transmission of information from one to many endpoints.
Deliver IP packets to a specific group of hosts using IP multicast. IGMP (Internet Group Management Protocol) is the protocol used to support multicast groups.
A packet sent to a specific group of endstations on a network.
A speciality wager combining Straight Forecasts in Doubles, Trebles, etc
Keywords:  intended, clients, received, data, one
Data that is intended to be received by more than one client but not necessarily all clients.