A piece of equipment used to transmit audio and/or video content, or messages, to be received by radios or televisions, over the internet, etc.
A piece of equipment used to transmit data over a computer network.
An organization or station that engages in the activity of such broadcasting.
A machine used to broadcast or spread seeds, fertilizer, etc.
A person whose job it is to effect such broadcasts; specifically, one who presents radio or television programmes (especially documentaries or news programmes); a presenter.
A portable stereo system capable of playing music (from several sources) at a relatively high volume; a boom box.