SIGNATORY
signer, signatory
(noun) someone who signs and is bound by a document
Source: WordNet® 3.1
Etymology
Noun
signatory (plural signatories)
One who signs or has signed something.
Synonym: signer
Adjective
signatory (not comparable)
Relating to a seal; used in sealing.
Signing; joining or sharing in a signature.
Anagrams
• gyrations
Source: Wiktionary
Sig"na*to*ry, a. Etym: [L. signatorius.]
1. Relating to a seal; used in sealing. [Obs.] Bailey.
2. Signing; joining or sharing in a signature; as, signatory powers.
Sig"na*to*ry, n.; pl. -ries (.
Definition: A signer; one who signs or subscribes; as, a conference of
signatories.
Source: Webster’s Unabridged Dictionary 1913 Edition