telegraph
n.
1794, "semaphor apparatus" (hence the Telegraph Hill in many cities), literally "that which writes at a distance," from French télégraphe, from télé- "far" (from Greek tele-; see tele-) + -graphe (see -graphy). The signaling device had been invented in France in 1791 by the brothers Chappe, who had called it tachygraphe, literally "that which writes fast," but the better name was suggested to them by French diplomat Comte André-François Miot de Mélito (1762-1841). First applied 1797 to an experimental electric telegraph (designed by Dr. Don Francisco Salva at Barcelona); the practical version was developed 1830s by U.S. inventor Samuel F.B. Morse (1791-1872). Meaning "telegraphic message" is from 1821. Related: Telegraphy.
v.
1805, from telegraph, n.. Figurative meaning "to signal one's intentions" is first attested 1925, originally in boxing. Related: Telegraphed; telegraphing.
〔李〕[tele-=operating over a distance远距离操作的；graph=writer书写器⇒“a writer operating over a distance远距离操作的书写器”→] Ⅰ n.an apparatus for sending message to a distance by electricity电报机
〔李〕n. 电报机 [tele- =far off] ←-graph [GK] =sth.that writes or records表示“书写器；记录器”
〔蒋〕[tele远，graph写，文字;’从远方通过电波传来的文字”] 电报;[graph书写机] 电报机
〔蒋〕[tele=far远，graph写，文字] 电报，电报机