A communications system that transmits and receives simple unmodulated electric impulses, especially one in which the transmission and reception stations are directly connected by wires.
파생어
telegraphic [형]
예문
1. a telegraph office (전신국) 2. Father telegraphed me to return at once. (아버지는 내게 곧 돌아오라고 전보를 치셨다) 3. He telegraphed us the news. (그는 뉴스를 타전해 왔다) 4. a telegraph slip (전보 용지) 5. telegraph one's departure to one's friends (친구에게 전보로 출발을 알리다)
