/ɪnˈdɔːsmənt/ – verb
Definition: 1. ký hậu (chứng từ);
2. ghi chuyển nhượng;
3. xác nhận có nêu rõ căn cứ để kiện (trên mặt sau của trát gọi hầu tòa);
4. tán thành, xác nhận, chuẩn y.
A more thorough explanation: Endorsement, in legal terms, refers to the act of signing, authorizing, or giving approval to a document, contract, or instrument, often to transfer rights or property to another party. It can also refer to a statement of support or recommendation for a person, product, or service.
Example: The endorsement on the back of the check confirmed that the payee had received payment.