noun
: commercial tin cast into blocks and partly refined but containing small quantities of various impurities (as copper, lead, iron, or arsenic) : solid tin as distinguished from tin plate
noun
: commercial tin cast into blocks and partly refined but containing small quantities of various impurities (as copper, lead, iron, or arsenic) : solid tin as distinguished from tin plate
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012