👉 Dermatorrhagia, also known as "dermatoglyphics", is a type of writing system used by ancient Mesopotamian and Egyptian civilizations. It involves using the shape of letters to represent symbols or figures on the page. In this term, "dermatorrhagia" refers to a specific type of writing system that uses geometric shapes (like circles, triangles, and squares) to represent words or symbols. This method is often used in ancient Mesopotam
