undersigned

[ adjective uhn-der-sahynd, uhn-der-sahynd; noun uhn-der-sahynd ]
/ adjective ˌʌn dərˈsaɪnd, ˈʌn dərˌsaɪnd; noun ˈʌn dərˌsaɪnd /

adjective

being the one or ones whose signature appears at the end of a letter or document: All of the undersigned persons are bound by the contract.
signed at the bottom or end of, as a writing: The undersigned names guarantee the good faith of the statement.

noun

the undersigned, the person or persons signing a letter or document.

Origin of undersigned

First recorded in 1635–45; under- + sign + -ed2

British Dictionary definitions for undersigneds

undersigned
/ (ˈʌndəˌsaɪnd) /

noun

the undersigned the person or persons who have signed at the foot of a document, statement, etc

adjective

having signed one's name at the foot of a document, statement, etc
(of a document) signed at the foot
signed at the foot of a document