Undersign
Pronunciation : Un`der*sign"
Part of Speech : v.
Definition : Defn: To write one's name at the foot or end of, as a letter or any legal instrument. The undersigned, the person whose name is signed, or the persons whose names are signed, at the end of a document; the subscriber or subscribers.
t.
Source : Webster's Unabridged Dictionary, 1913
Merriam-Webster's Everyday Language Reference Set: Includes: The Merriam-Webster Dictionary, The Merriam-Webster Thesaurus, and The Merriam-Webster Vocabulary Builder