Pronunciation: ( —adj.un"dur-sīnd', un'dur-sīnd"; —n.un'dur-sīnd"),[key] —adj. 1. 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. 2. signed at the bottom or end of, as a writing: The undersigned names guarantee the good faith of the statement.
—n. the undersigned,the person or persons signing a letter or document.