coun·ter·sign (koun t r-s n )tr.v. coun·ter·signed, coun·ter·sign·ing, coun·ter·signs To sign (a previously signed document), as for authentication. n.1. A second or confirming signature, as on a previously signed document. Also called countersignature. 2. a. A sign or signal to be given to a sentry in order to obtain passage; a password. b. A secret sign or signal given in answer to another. |
countersign Verb
to sign (a document already signed by another) as confirmation
Noun
the signature so written
ThesaurusLegend: Synonyms Related Words Antonyms
| Noun | 1. | countersign - a secret word or phrase known only to a restricted group; "he forgot the password"arcanum, secret - information known only to a special group; "the secret of Cajun cooking" positive identification - evidence proving that you are who you say you are; evidence establishing that you are among the group of people already known to the system; recognition by the system leads to acceptance; "a system for positive identification can prevent the use of a single identity by several people" |
| 2. | countersign - a second confirming signature endorsing a document already signedsignature - your name written in your own handwriting |
| Verb | 1. | countersign - add one's signature to after another's to attest authenticity; "You must countersign on this line of the contract"sign - be engaged by a written agreement; "He signed to play the casino on Dec. 18"; "The soprano signed to sing the new opera" |
A secret challenge and its reply. See also challenge; password.
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