电报
diàn bào · HSK 7
telegram
⚡📨 electric + report = telegram
电 means electricity and 报 means report or announce. An electric report is exactly what a telegram was — a message sent by electrical signal down a wire.
电 — rain 雨 + lightning tail 电
Originally a pictograph of lightning streaking from a cloud, written 電 with the rain radical 雨 on top. The bottom 电 depicts the zigzag flash itself. The simplified form 电 drops 雨 and keeps just the lightning shape. Meaning extended from 'lightning' to 'electricity' in modern usage.
报 — hand 扌 (报) + 卩 seal/kneeling figure
Originally 報 depicted a hand pressing a kneeling criminal under a manacle (幸 + 卩 + 又), meaning 'to judge' or 'requite a crime.' From 'repay/requite' it broadened to 'respond, report, announce.' The simplified form 报 keeps the hand 扌 and 卩 but drops the manacle element.