Home›Browse›H›hallmarked silverhallmarked silverOur editors are putting together more complete content — check back in about 20 minuteshallmarked silverhallmarked silver — nounnoun1. silver that has been officially tested and stamped to guarantee its purity1.nounDefinitionsilver that has been officially tested and stamped to guarantee its purityExampleShe collects hallmarked silver from the 18th century.