Meaning of cosignatory

co•sig•na•to•ry

Pronunciation: (kō-sig'nu-tôr"ē, -tōr"ē), [key]
— adj., n., pl. -ries.
—adj.
  1. signing jointly with another or others.
—n.
  1. a person who signs a document jointly with another or others; cosigner.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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