杀毒软件 shādúruǎnjiàn antivirus software Origin Definitions Defs Strokes Stroke Words Sentences Sents 杀毒 殺毒 shādú to scan for viruses (computing) To check for and remove viruses from a computer using specialized software软件 軟件 ruǎnjiàn noun software computer software; the programs and operating information used by a computer, as opposed to hardware