| A | B |
|---|
| television | A way to send images over air waves to a receiver |
| telegraph | Instrument used to send messages (codes) over a distance through the use of radio or wire |
| telephone | Instrument to send sound over a distance |
| telecommunications | Able to express ideas over a distance through the use of telephone, computer, radio |
| telecast | A television broadcast |
| kaleidoscope | Tube that contains bits of colored glass reflected by mirrors |
| stethoscope | Instrument used to investigate the heart or chest |
| microscope | Instrument that makes small objects look larger |
| periscope | Instrument for “viewing on all sides” |
| horoscope | A chart astrologers use to “see into the future” |
| tele | across distance |
| scope | to see or look |
