- The signature of a secretary or other officer to a
writing signed by a principal or superior, to attest its authenticity. - A private signal, word, or phrase, which must be given
in order to pass a sentry; a watchword.
2 . Countersign
[ v. t.]
- To sign on the opposite side of (an instrument or
writing); hence, to sign in addition to the signature of a principal or
superior, in order to attest the authenticity of a writing.
Meaning of 'countersign' (Princeton's WordNet)
1 . countersign
[ n]
Meaning (1): - a secret word or phrase known only to a restricted group
Example in sentence:
he forgot the password
2 . countersign
[ v]
Meaning (2): - add one's signature to after another's to attest authenticity