What is the meaning of the Hebrew term "tubal-cain" and how is it significant in biblical context?

The Hebrew term "Tubal-Cain" means "metalworker" or "smith." In The Bible, Tubal-Cain is mentioned as a descendant of Cain and is known as the first blacksmith. This is significant because it highlights the importance of craftsmanship and technology in early human civilization, as well as the development of metalworking skills.