The primary aim of our ESEP E-Twinning project is to develop an interactive technical glossary that enables students in vocational and technical high schools to easily access technical terms specific to their fields. In this project, we focus on creating and implementing these dictionaries with students. Through collaboration and engagement, we aim to enhance the learning experience and provide a useful resource for students to better understand and use the technical language in their studies and future careers. In our ESEP E-Twinning project, after creating a foundation for the technical glossary with the students, the next step will be to convert these terms into an interactive application using Web 2.0 tools. To ensure lasting learning, the application will incorporate various activities and games, making the learning experience more engaging and effective for students. This approach aims to foster better retention and understanding of technical terms.