Focus on the pronunciation of radio
English definition of “radio”
/ˈreɪ·diˌoʊ/ n [C/U] (plural radios)
› a device for receiving, and sometimes broadcasting, sound messages, or the receiving or sending of sound messages: [C] I listen to the radio in the morning to get the weather report. › Radio is also the work of broadcasting sound programs for the public to listen to. › physics Radio waves are the energy waves of a certain length that are used in radio broadcasts.