1. A hyperlink that does not work or leads to a non-existent webpage, resource, or destination
The website had several failed links that resulted in 404 errors.
O site tinha vários links quebrados que resultavam em erros 404.
2. In networking, a connection that has been interrupted or is unable to establish communication
The server reported a failed link in the network connection.
O servidor informou um link quebrado na conexão de rede.