LEARNit Dictionary
bona fides
noun
/ˌbəʊnə ˈfaɪdiːz/
UK
/ˌbəʊnə ˈfaɪdiːz/
US
1
evidence that somebody is who they say that they are; evidence that somebody/something is honest
شواهد معتبر, اثبات صداقت, گواهی اعتبار, اعتبارنامه