diff --git a/docs/gettingstarted.rst b/docs/gettingstarted.rst
index 33adf4e7a..57400212a 100644
--- a/docs/gettingstarted.rst
+++ b/docs/gettingstarted.rst
@@ -27,7 +27,7 @@ What is a consistency handling system ?
         Here is the :xref:`tiramisu library`.
 
 In the Rougail scope, we call it :term:`variable`\ s and :term:`families`.
-In Rougail, the families and variables are located in the :term:`structure files <dictionaries>` (the term "dictionary" is also used as a synonym).
+In Rougail, the families and variables are located in the :term:`structure files <dictionaries>`.
 
 The structure files
 ---------------------
@@ -35,12 +35,10 @@ The structure files
 .. glossary::
 
    structure file
-   dictionary
-   dictionaries
 
-       A dictionary or a a structure file in the Rougail meaning is a YAML file that describes variables
+       A structure file in the Rougail meaning is a YAML file that describes variables
        and their dependencies / consistencies.
-       There can be a lot of dictionary files located in many different folders.
+       There can be a lot of structure files located in many different folders.
 
        Rougail reads all the dictionaries and loads them into a single object
        that handles the variables consistency.
@@ -60,7 +58,7 @@ The YAML structure files format
 
 We need to learn first the specifics of the YAML dictionaries file format in Rougail, as well as some templating concepts.
 
-Here is an empty Rougail dictionary YAML file
+Here is an empty Rougail structure YAML file
 
 .. extinclude:: https://forge.cloud.silique.fr/stove/rougail-tutorials/raw/tag/v1.1_000/firefox/00-proxy.yml
    :linenos:
@@ -81,8 +79,8 @@ You can see that there is just a `version` specification.
 
    version
 
-       The version is here a Rougail YAML dictionary version format.
-       It is set in the beginning of a YAML dictionary, or globaly in the Rougail settings
+       The version is here a Rougail YAML structure file version format.
+       It is set in the beginning of a YAML structure file, or globaly in the Rougail settings
        for example from the command line
 
 .. note:: You can set the format in the Rougail command line tool like this:
@@ -98,7 +96,7 @@ Here is a :term:`structure file <dictionary>` example with a variable into it:
 
 .. extinclude:: https://forge.cloud.silique.fr/stove/rougail-tutorials/raw/tag/v1.1_010/firefox/00-proxy.yml
    :language: yaml
-   :caption: A Rougail dictionnary file with a variable named `proxy_mode`. It's the Rougail YAML dictionary format.
+   :caption: A Rougail dictionnary file with a variable named `proxy_mode`. It's the Rougail YAML structure file format.
    :name: RougailDictionaryFirstVariable
 
 ..
diff --git a/docs/tutorial/preliminary.rst b/docs/tutorial/preliminary.rst
index 3a3c31ef7..631ca9342 100644
--- a/docs/tutorial/preliminary.rst
+++ b/docs/tutorial/preliminary.rst
@@ -13,7 +13,7 @@ Preliminaries
 
     We assume that Rougail's library is :ref:`already installed <installation>` on your computer (or in a virtual environment).
 
-.. type-along:: an empty dictionary
+.. type-along:: an empty structure file
 
     An empty structure description file
 
@@ -23,14 +23,14 @@ Preliminaries
 
         workplace
         ├── firefox
-        │   └── dictionary.yml
+        │   └── struct.yml
 
 - Let's make a :file:`workplace` directory, with a :file:`firefox` subfolder.
-- First, we wil make a :term:`dictionary`, so let's create a :file:`dictionary.yml` file
+- First, we wil make a :term:`structure file <dictionary>`, so let's create a :file:`struct.yml` file
   located in the :file:`firefox` subfolder.
 
-The dictionary
-----------------
+The structure file 
+--------------------
 
 This is an empty Rougail dictionnary
 
@@ -165,14 +165,14 @@ Values are mandatory
 -------------------------
 
 It is the operator's responsibility to set configuration options values.
-He does not work with the dictionary (the structure file), 
+He does not work with the structure file, 
 he is responsible for other files, called the configuration files. 
 
 .. glossary::
 
     configuration file
     
-        A configuration file is a file where only the values ​​of the configuration options are assigned. The structure, the consistency of the variables between them is not the responsibility of these files (but of the dictionary files).
+        A configuration file is a file where only the values ​​of the configuration options are assigned. The structure, the consistency of the variables between them is not the responsibility of these files (but of the structure files).
 
 .. exercise:: Folder structure update
 
@@ -180,7 +180,7 @@ he is responsible for other files, called the configuration files.
 
         workplace
         ├── firefox
-        │   ├── dictionary.yml
+        │   ├── struct.yml
         └── config
             └── config.yml