按键 Traditional form: 按鍵 Pinyin (reading): ànjiàn Definitions: button or key (on a device) keystroke CL:個/个 (gè) to press a button Characters: 按 - to check, to control, to push, to restrain 键 - lock, door bolt; key Traditional characters: 按 - to check, to control, to push, to restrain 鍵 - lock, door bolt; key