Unlike alphabetic systems, Egyptian hieroglyphs are logographic. Unusually, the number of symbols increased over time: while there were only 800 symbols during the "ancient" period of Egyptian civilization, after the Hellenistic conquests, there were over 5000. | Unlike alphabetic systems, Egyptian hieroglyphs are logographic. Unusually, the number of symbols increased over time: while there were only 800 symbols during the "ancient" period of Egyptian civilization, after the Hellenistic conquests, there were over 5000. |