资料来源 : pyDict

签名者

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Signer \Sign"er\, n.
   One who signs or subscribes his name; as, a memorial with a
   hundred signers.

资料来源 : WordNet®

signer
     n 1: someone who can use sign language to communicate
     2: someone who signs and is bound by a document [syn: {signatory}]