A signer is a person who uses their hands, body, or other techniques to communicate using sign language instead of speaking. They help those who cannot hear or have difficulty hearing to understand and converse with others. Full definition
Does making a list of signers of public statements, or authors of the IPCC reports, constitute a «delegitimization» of their views? (realclimate.org)
Swiss Institute in New York currently presents one of the rare solo exhibitions of Roman Signer in the United States. (vernissage.tv)
Since then, Millar has spoken and written on Signer on a number of occasions, including the description of a walk made with the artist which followed the route of his extraordinary work, Action with a Fuse (1989). (swissinstitute.net)