signer
🇺🇸
/ˈsaɪnər/
🇬🇧
/ˈsaɪnə(r)/
A person who writes their name or a signature on something, like a paper or a document.
The signer of the contract was very cautious before putting their name on it.
A person who communicates using sign language, often to help people who cannot hear.
The signer used gestures to communicate with the deaf audience.