telephone
|
| ~an apparatus, system, or
process for transmission of sound or speech to a distant point, esp. by
an electric device |
|
telegram
|
~a
message or communication sent by telegraph; a telegraphic dispatch. |
morse code
|
~either of two systems of clicks
and pauses, short and long sounds, or flashes of light, used to
represent the letters of the alphabet, numerals, etc.: now used
primarily in radiotelegraphy by ham operators. |
email
|
~either of two systems of clicks
and pauses, short and long sounds, or flashes of light, used to
represent the letters of the alphabet, numerals, etc.: now used
primarily in radiotelegraphy by ham operators. |