The ancient writing system that used pictographs is known as hieroglyphics, most famously associated with ancient Egyptian civilization. This system combined logographic and alphabetic elements, using images of objects, animals, and symbols to represent sounds and concepts. Each hieroglyph was a detailed drawing that could represent entire words or specific sounds, creating a complex and nuanced method of communication. Hieroglyphics were used for religious texts, monumental inscriptions, and administrative documents, making it essential for record-keeping and cultural expression in ancient Egypt. The decipherment of hieroglyphics has provided valuable insights into their society and history.