indorsor
/ɪnˈdɔːrsər/
noun
- A person who signs the back of a check, bill, or other document to transfer ownership or guarantee payment.
- The lawyer explained that the indorsor must sign exactly as their name appears on the front.
- As the indorsor, she was responsible for the payment if the original issuer failed to pay.
- The indorsor signed the back of the check before handing it to the bank teller.