<p><strong>Noun</strong></p><ul><li>Telecommunications: the smallest range of frequencies constituting a band within which a particular signal can be transmitted without distortion.</li><li>Digital Technology: the transmission capacity of an electronic communications device or system; the speed of data transfer: a high-bandwidth internet connection.</li><li>mental capacity; intelligence: Don't listen to him—he has really low bandwidth.</li><li>a person's capacity to handle or think about more than one thing at the same time: He doesn't have the bandwidth to make those kinds of decisions.</li></ul>