This is the first dictionary of the Media Lengua Language. Media Lengua is a rare mixed language spoken in the Ecuadorian highlands by approximately 2,000 people in various communities on the south end of Lago San Pablo. This collection comes from the community of Pijal. This dictionary is based on the peer-reviewed version published by Dictionaria through the Max Plank Istitute for Evolutionary Anthropology. Dictionaria is licensed under a Creative Commons Attribution 4.0 International License: https://dictionaria.clld.org/contributions/medialengua