TLex contains many specialized features that allow you to dramatically reduce dictionary production time and costs and increase the quality and consistency of your dictionaries (from single-user projects to large teams). It has been adopted by many major publishers, government organisations and individuals worldwide, as it delivers excellent ROI. TLex (aka TshwaneLex) is a professional, feature-rich, fully internationalised, off-the-shelf software application suite for compiling dictionaries or terminology lists.