Codex: An ancient manuscript text, often made of bark paper or deerskin, used by Mesoamerican civilizations to record their history, religion, and culture.
Mesoamerica: A cultural and historical region in the Americas extending from central Mexico through Belize, Guatemala, El Salvador, and parts of Honduras and Nicaragua, known for its rich indigenous cultures.
Pictogram: A symbol that represents a concept or word through a visual image; commonly used in Mesoamerican codices alongside Nahuatl text to convey messages.