Bandwidth –noun 1. Telecommunications. the smallest range of frequencies constituting a band, within which a particular signal can be transmitted without distortion. 2. the transmission capacity of an electronic communications device or system; the speed of data transfer: a high-bandwidth Internet connection.
urbandictionary.com
Bandwidth- The measure of the size of the hole in you computer that has information shoved through from the internet. The larger the bandwidth, the more stuff you can get at one time.