Airwaves/ˈerweɪvz/ Definition 1 of 2Pro Tip 1/3Broadcasting Context Airwaves refer to broadcasting radio or TV, think of them like invisible roads for signals. Popular music tends to rule the airwaves. Pro Tip 2/3Public Resource Remember, airwaves are public frequencies managed by the government, not owned privately. There's a debate about who should control the airwaves. Pro Tip 3/3Auctioned Spectrum Airwaves can be sold to companies, which influences what you hear or see on radio and TV. The airwaves auction shaped the local radio landscape.