simple past tense and past participle of countersign

present participle of countersign

(law) A second signature added to a document to affirm the validity of the signature of the first person. / The response to a sign or signal.

(transitive) To sign on the opposite side of (a document). / (transitive, by extension) To add a second signature to a document, affirming the validity of the signature of another person.

Third-person singular simple present indicative form of countersign

plural of countersign

One who countersigns a document.

plural of countersigner

present participle of countersignal

simple past tense and past participle of countersignal