Broadcast refers to the transmission of audio or video content to a wide audience through various media channels. This can include television, radio, and online platforms. The goal of broadcasting is to reach as many people as possible, sharing news, entertainment, and information. In broadcasting, content is typically produced by organizations or individuals and then distributed over the airwaves or the internet. Examples of broadcasting entities include television networks, radio stations, and streaming services. The process involves sending signals that can be received by devices like TVs, radios, and computers, allowing viewers and listeners to access the content.