adj.
Pronunciation: ' bro ̇ d- ˌ band
Function: adjective
Date: 1960
1 : operating at, responsive to, or comprising a wide band of frequencies <a broadband radio antenna>
2 : of, relating to, or being a high-speed communications network and especially one in which a frequency range is divided into multiple independent channels for simultaneous transmission of signals (as voice, data, or video)
– broadband noun