The center Termisti is defined as an applied linguistics research center whose research topics correspond to different training issues of the future of the future translator or interpreter. His research activities nourish teaching at ISTI and students, Belgian or foreign, regularly conducting practical training. The name of the center, linked to its history, decidedly evokes research terminology. The evolution of the concerns of its members led them to re-specify the search missions in the framework of mutual comprehension problems (translation) in a multilingual society: Terminography and language planning; Linguistic engineering applied to questions of lexicography, multilingual terminology and localization; French foreign language and teaching of languages. The tools available on the Microglossaires consultables are related to these issues.