From Longman Business Dictionary
smugglesmug·gle /ˈsmʌgəl/ verb [transitiveT]LAW to take something or someone illegally from one country to anothersmuggle something into/out ofThey caught her trying to smuggle drugs into France.
The silver was found in Yugoslavia and smuggled out.
—smuggling noun [uncountableU]They claimed the government knew about the arms smuggling.
—smuggler noun [countableC]A network of professional smugglers manage the stream of narcotics into the United States.