Look up signing in Wiktionary, the free dictionary.

Signing may refer to:

• Signature, placing one's name on a document
• Signature (mathematics)
• Manual communication, signing as a form of communication using the hands in place of the voice
• Digital signature, signing as a method of authenticating digital information

[edit] See also

• Sign (disambiguation)
• Wikipedia:Sign your posts on talk pages, the Wikipedia policy of signing Talk pages

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