激打 jīdǎ laser printer Origin Definitions Defs Strokes Stroke Words Sentences Sents 激 jī noun abbreviation of 激光 jīguāng laser A highly concentrated beam of light with high brightness and stability; used in industry, medicine, and telecommunications.打 dǎ noun abbreviation of 打印机 打印機 dǎyìnjī printer printer; a computer output device that prints text or graphics onto paper