电键 / 電鍵

diàn​jiàn

telegraph key; electric switch

a device used to connect, disconnect, or switch electric circuits, consisting of contact springs and a key lever; specifically refers to the key used for sending Morse code in telegraphy

电 (literal) → 电/電 · diàn · [electric] 键 (literal) → 键/鍵 · jiàn · key (input device)

Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition

created sense May 20, 2026, 07:57 PM