| cosigner | (โคไซ'เนอะ) n. ผู้ร่วมลงนาม |
| cosigner | (n) one of two or more signers of the same document (as a treaty or declaration), Syn. cosignatory |
| cosigner | (n) a signer in addition to the principal signer (to verify the authenticity of the principal signature or to provide surety) |