As a Professor, I realized long ago how important words can be. Not just the words themselves but also the definitions and contexts in which those words should be properly used. When we think about the vocabulary of ITSM (and it is quite an extensive technical vocabulary) we must remember that it is vital that we are all using the terminology in the same way. To help us get on the same page for the language of ITSM, one thing an organization can do is to create an enterprise glossary. Such a collection of terms helps people to use terminology and vocabulary correctly and in its proper context. Common usage of terminology also leads to consistency of thinking and action. A glossary is defined as: A list of words relating to a specific topic with the definitions of the words provided. An enterprise glossary is therefore a collection of words used throughout and across an organization or enterprise to help establish consistent definitions wherever the vocabulary might be used. A single...