Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Microbes, genetics, biochem, Illness & disabilityMRSAMRSA /ˌem ɑːr es ˈeɪ/ noun [uncountable] medical the name for a group of bacteria that cannot be treated with normal antibiotic drugs. These bacteria are also called superbugs, and are found in many hospitals. ldoceonline.com
