Since the performance in global projects is about communication to co-ordinate global and local initiatives, it appeared imperative to create this glossary. You will find words related to technology as well as commercial and contractual terms. For each word you will find a definition as short and simple as possible and comments to make the best use of it. With new technologies and new practices, new words or new understandings to come up at any time, feel free to comment. We expect to handle this section as a permanent  interactive learning session. Many thanks in advance for your contribution