Results for: countersign
countersign /kantrsan/ v. [T] n. 1 to sign s.t. again, esp. a check to show that the signature is real: I signed the check on the front, then with a bank official watching me, I <v.> countersigned it on the back. 2 to sign a contract, will, etc. signed by s.o. else: I signed a contract to buy the apartment and the seller <v.> countersigned it. -n. countersignature /kantrsgntr/.