WordReference Random House Unabridged Dictionary of American English © 2026
coun•ter•mark
(n. koun′tər märk′;v. koun′tər märk′),USA pronunciation [Numis.]
n.
v.t.
n.
- CurrencyAlso called counterstamp. a sign or device stamped on a coin after its minting.
v.t.
- Currencyto stamp (a coin) with a countermark;
counterstamp.
- Middle French contremarquer, derivative of contremarque
- Middle French contremarque, equivalent. to contre counter- + marque mark1; (verb, verbal)
- (noun, nominal) 1495–1505
'countermark' also found in these entries (note: many are not synonyms or translations):