1. The act of signing the back of a check or negotiable instrument to transfer it to another person
The endorsement on the back of the check was required to cash it.
O endosso no verso do cheque era necessário para descontá-lo.
2. Public support or approval of a person, product, or idea
The celebrity's endorsement helped boost the product's sales.
O endosso da celebridade ajudou a aumentar as vendas do produto.
3. A signature or mark indicating agreement or authorization
The manager's endorsement was needed to approve the proposal.
O endosso do gerente era necessário para aprovar a proposta.