[{"Bold_text": "adjective", "List Items": ["of, relating to, or responsive to a continuous, wide range of frequencies.Compare sharp(def23) sharp(def23).", "relating to or denoting a type of high-speed data transmission in which the bandwidth is shared by more than one simultaneous signal:Broadband internet technologies are superior to dial-up connections for streaming video."]}, {"Bold_text": "noun", "List Items": ["broadband transmission.", "a broadband internet connection."]}]