noun
: trading activity in violation of public regulations (as price ceilings, rates of exchange, tax laws, or rationing) ; also : a place where such activity is carried on
noun
: trading activity in violation of public regulations (as price ceilings, rates of exchange, tax laws, or rationing) ; also : a place where such activity is carried on
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012