DuckCorp Dico

Found one definition

1.                 From German - English Ding/FreeDict dictionary ver. 1.9-fd1:
                   
   
   
                   
                     
   Mund-Nasen-Bedeckung /mˈʊnt nˈɑːzən bədˈɛkʊŋ/ (MNB /ˌɛmˌɛnbˈeː/) <fem, n, sg>
    [med.] community face covering <n>, face covering <n>, community mask <n>