Oxford University Press (OUP) is the largest university press in the world and a department of the University of Oxford. Founded in the 16th century, it publishes a wide range of academic and educational materials, including books, journals, and online resources. OUP is known for its commitment to quality and scholarship, producing works in various fields such as humanities, social sciences, and science. It also publishes popular reference works, including the Oxford English Dictionary, making significant contributions to global education and research.