A smuggler.

One who smuggles commodities; esp. one who makes a trade or practice of smuggling.

Used euphemistically. Usually with capital initial. A smuggler. Now rare.

One who carries on contraband traffic; a smuggler.

British (euphemistic). A smuggler. Now archaic and historical.

A person hired by smugglers to fill any of various roles in a smuggling operation; spec. (a) a person who selects a good landing point for an…

= contrabandist, n.