--- a/src/source/glossary.rst	Tue Dec 18 11:48:01 2018 +0100
+++ b/src/source/glossary.rst	Tue Dec 18 18:31:17 2018 +0100
@@ -7,6 +7,9 @@
 .. glossary::
 
 	Administrator
+		A web administrator maintains web server services (such as Apache or IIS) that allow for internal or external access to
+		web sites. Tasks include managing multiple sites, administering security, and configuring necessary components
+		and software. Responsibilities may also include software change management. (source:wiki)
 
 	Back-office
 		The back end is what your contributor see and interact with to add and manage  they come to your website.
@@ -14,6 +17,7 @@
 	Blog
 
 	Component
+		A component can be any Python object and has a particular purpose associated with it.
 
 	Content
 		content consists of text, images, or other information shared in posts. This is separate from the structural
@@ -22,6 +26,11 @@
 		content, rather than the structural or graphic design of a web sit
 
 	Content block or "paragraph"
+		The block or paragraph is a component who can be include inside shared tools to build an editorial content.
+		PyAMS provides several block like "Key Number, enriched text or Galery
+
+	Default theme
+		PyAMS comes with a default theme to display the front-end of the website.
 
 	Developer
 		A developer, or dev, is a computer programmer who be able to create,