"아방가르드" (avant-garde) refers to innovative and experimental ideas in art, culture, and society that challenge traditional norms. It often seeks to push boundaries and provoke thought, encouraging new perspectives and creative expressions. This movement can be seen in various fields, including literature, visual arts, and music. Historically, the term originated from military terminology, describing troops that advance ahead of the main force. In the 20th century, it became associated with movements like Dadaism and Surrealism, which aimed to disrupt conventional aesthetics and explore the subconscious. The avant-garde continues to influence contemporary art and culture today.