Francisco Varo's Glossary of the Mandarin Language

Western missionaries contributed largely to Chinese lexicography. Their involvement was basically a practical rather than a theoretical one. In order to preach and convert, it was necessary to speak Chinese. A missionary on post needed to learn at least two languages, the national Guanhua, the "language of the officials" or "Mandarin," and the local vernacular. The first lexicographical work by missionaries was a Portuguese-Chinese dictionary compiled in the late 1500s by Francisco Varo (1627-16