COUNTERSIGN
Here are the details, including the meaning, point value, and more about the Scrabble word COUNTERSIGN. Below
countersign is worth 20 points in the game of Scrabble
Definitions for the word, countersign
(a.) A private signal, word, or phrase, which must be given in order to pass a sentry; a watchword.
(a.) The signature of a secretary or other officer to a writing signed by a principal or superior, to attest its authenticity.
(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.