cosigner

Definition of Cosigner in English :

1. cosignatory, cosigner

one of two or more signers of the same document (as a treaty or declaration)

2. cosigner

a signer in addition to the principal signer (to verify the authenticity of the principal signature or to provide surety)

WordNet Lexical Database for English. Princeton University. 2010.

Cosigner

noun

a cosignatory

tr.v. co·signed, co·sign·ing, co·signs

1. To sign (a document) jointly.

2. To endorse (another's signature), as for a loan.

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