noun🔗SharePassager clandestinA person who hides on board a ship, train, etc. so as to get a free passage."The stowaway snuck aboard the ferry to get to the island. "Le passager clandestin s'est faufilé à bord du ferry pour se rendre sur l'île.nauticalsailingpersonvehicleactionChat with AIVocabulary GamePractice Reading