Hieroglyphs are a system of writing used in ancient Egypt, characterized by their intricate symbols and pictorial representations. These symbols were used for religious texts, monumental inscriptions, and administrative documents, allowing the Egyptians to communicate complex ideas and preserve their history. The term 'hieroglyph' comes from the Greek words 'hieros' (sacred) and 'glyphe' (carving), reflecting their use in sacred contexts. Hieroglyphs consist of logograms and phonetic symbols, making them a unique and sophisticated writing system. They played a crucial role in the culture and administration of ancient Egypt, influencing later writing systems.