Definition of "signer" [sign•er]

• One who signs something. (noun)
• One who uses sign language. (noun)

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• "The “oldest living signer is 98, and several signers died in the time since the document was published.”"
• "So, it appears to me that this signer is using UK sign language."
• "It went on to assert that the signer was a member of the Directors Guild and was not a member of the Communist Party, or affiliated with such a party: “I do not believe in and I am not a member of nor do I support any organization that believes in or teaches the overthrow of the United States Government by force or by any illegal or unconstitutional methods.”"