Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
verification, validation and authentication
el. 检验、确认与认可
 English thesaurus
Verification, Validation, and Authentication
mil., abbr. VV&A

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips