noun
: an alloy used in making type or stereotype or other plates and in backing up electrotype plates and consisting essentially of lead, antimony, and tin often with a little copper
noun
: an alloy used in making type or stereotype or other plates and in backing up electrotype plates and consisting essentially of lead, antimony, and tin often with a little copper
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012