新冠肺炎 xīnguānfèiyán COVID-19 Origin Definitions Defs Strokes Stroke Words Sentences Sents 新冠 xīnguān novel coronavirus Short for 新型冠状病毒 xīnxíngguānzhuàngbìngdú, specifically referring to SARS-CoV-2 and the disease COVID-19.肺炎 fèiyán noun pneumonia pneumonia; inflammation of the lungs caused by bacteria, viruses, or irritants