the GNU version of the Collaborative International Dictionary of English
n. The person who indorses.
The Century Dictionary and Cyclopedia
n. The person who indorses or writes his name on the back of a note or bill of exchange.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a person who transfers his ownership interest in something by signing a check or negotiable security
n. someone who expresses strong approval
Word Usage
"If an indorser, that is, one into whose hands the note has come after the first endorsement, should not wish to guarantee payment, he writes before his name, "Without recourse to me.""