Hieroglyphic Luwian is an ancient writing system used primarily in Anatolia, modern-day Turkey, during the late Bronze Age and early Iron Age. It is a form of the Luwian language, which belongs to the Anatolian branch of the Indo-European language family. The script consists of pictorial symbols, similar to Egyptian hieroglyphs, and was often inscribed on stone monuments and seals. This writing system was used by various cultures, including the Hittites and other Anatolian peoples. Hieroglyphic Luwian inscriptions provide valuable insights into the history, culture, and languages of ancient Anatolia, helping researchers understand the region's complex past.