supraprotest

from The Century Dictionary.

• noun In law, something over (that is, after) protest; an acceptance or a payment of a bill by a third person, made for the honor of the drawer, after protest for non-acceptance or non-payment by the drawee.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Mercantile Law) An acceptance of a bill by a third person after protest for nonacceptance by the drawee.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun law An acceptance of a bill by a third person after protest for nonacceptance by the drawee.