Add to Chrome


Countersign is a 11 letter word which starts with the letter C and ends with the letter N for which we found 3 definitions.

(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.
(a.) The signature of a secretary or other officer to a writing signed by a principal or superior to attest its authenticity.
(a.) A private signal word or phrase which must be given in order to pass a sentry; a watchword.
Words by number of letters: