| A | B |
| telecast | a television broadcast |
| teleconference | to bring together people over distances using communications equipment |
| telegraph | an instrument that sends written messages to distant places |
| telekinesis | the alleged ability to cause an object to move from a distance without touching it |
| telemetry | the measurement and transmission of data from a distant souce |
| telepathy | alleged communication of feelings from a distance between minds |
| telephone | a device for transmitting sound/voices over distances |
| teleport | a device that carries information from one location to another instantaneously across a distance |
| telescope | an instrument to view distant objects |
| telethon | a lengthy fundraiser conducted form a distance using electronic communications |
| television | the transmission across a distance of images that can be seen on a receiving device |