countersign
noun
1. a secret word or phrase known only to a restricted group
Similar word(s): parole, password, watchword, word
Definition categories: communication, arcanum, secret
2. a second confirming signature endorsing a document already signed
Similar word(s): countersignature
Definition categories: communication, signature
Sentences with countersign as a noun:
- Only those who give the countersign may enter the Masonic Lodge.
verb
1. add one's signature to after another's to attest authenticity
- You must countersign on this line of the contract
Definition categories: communication, sign