Tar is a traditional maritime term referring to a sailor or seafarer, particularly one who works on a ship. Historically, sailors were often involved in the maintenance and repair of vessels, which included the application of tar to waterproof wooden ships and protect them from rot. The term is also associated with the tough, resilient nature of these individuals, who faced harsh conditions at sea. Tar has become a colloquial term in literature and culture, symbolizing the adventurous and rugged lifestyle of those who navigate the oceans.