From Longman Business Dictionaryendorseren‧dors‧er /ɪnˈdɔːsə-ər/ noun [countable]1BANKING someone who endorses a document, for example a document showing ownership, a BILL OF EXCHANGE or a PROMISSORY NOTEIf the original payee cannot pay at maturity, the final holder can approach the last endorser for payment, who in turn can claim from the previous endorser, etc.2MARKETING a well-known person who endorses a product in an advertisementIt’s very typical for an advertisement for hair colouring to feature a celebrity endorser.
