diff --git a/Interfaces/Observable.java b/Interfaces/Observable.java
index a24d9de..f5e1052 100644
--- a/Interfaces/Observable.java
+++ b/Interfaces/Observable.java
@@ -3,12 +3,15 @@
  */
 package Interfaces;
 
+import Classes.Event;
+
 /**
  * @author lucas
  *
  */
 public interface Observable {
 
+	public void notifyObservers(Event e);
 	public void addObserver(String key , EventObserver o);
 	public void removeObserver(String key);
 	
diff --git a/controller/RootLayout.java b/controller/RootLayout.java
index b2d6ece..60a965d 100644
--- a/controller/RootLayout.java
+++ b/controller/RootLayout.java
@@ -24,6 +24,7 @@ import javafx.scene.control.MenuBar;
 import javafx.scene.layout.AnchorPane;
 import javafx.scene.layout.FlowPane;
 import javafx.stage.Stage;
+import model.DictionaryModel;
 import model.LangModel;
 import model.NewsListModel;
 
@@ -139,6 +140,7 @@ public class RootLayout extends Application implements EventObserver {
 			case "NewsQuerySuccess":
 				System.out.println(NewsListModel.getInstance().getNews().size()+" News ont été trouvé");
 				if(NewsListModel.getInstance().getNews().size() != 0) {
+					System.out.println("Le titre du premier article est: "+NewsListModel.getInstance().getNews().get(0).getTitle());
 					System.out.println("La description du premier article est: "+NewsListModel.getInstance().getNews().get(0).getDescription());
 				}
 				
@@ -146,15 +148,24 @@ public class RootLayout extends Application implements EventObserver {
 			case "NewsQueryFailed":
 				System.out.println("une erreur est survenue");
 				break;
+			
+			case "WordQuerySuccess":
+				System.out.println(DictionaryModel.getInstance().getTranslations().size()+" Traductions ont été trouvés");
+				System.out.println(DictionaryModel.getInstance().getUsages().size()+" Exemples ont été trouvés");
+				break;
 		}
 		
 	}
 	
 	public void handleMainLayoutChange(String layout) {
+		/*
 		NewsListModel.getInstance().addObserver("MainClass", this);
-		NewsListModel.getInstance().setCategory(Category.business);
-		NewsListModel.getInstance().setSortType(SortTypes.publishedAt);
-		NewsListModel.getInstance().query("bitcoin");
+		NewsListModel.getInstance().setCategory(Category.gaming);
+		NewsListModel.getInstance().setSortType(SortTypes.relevancy);
+		NewsListModel.getInstance().query("the evil within");*/
+		DictionaryModel.getInstance().addObserver("MainClass", this);
+		DictionaryModel.getInstance().query("maison");
+		
 		
 	}
 }
diff --git a/model/DictionaryModel.java b/model/DictionaryModel.java
new file mode 100644
index 0000000..8c7804e
--- /dev/null
+++ b/model/DictionaryModel.java
@@ -0,0 +1,152 @@
+package model;
+
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.HashMap;
+
+import org.json.JSONObject;
+
+import Classes.ApiCall;
+import Classes.Event;
+import Interfaces.Callback;
+import Interfaces.EventObserver;
+import Interfaces.Observable;
+import javafx.util.Pair;
+
+public class DictionaryModel implements Observable {
+	
+	private HashMap<String,EventObserver> observers;
+	private static DictionaryModel instance;
+	private ArrayList<Pair<WordTraductionModel,WordTraductionModel>> translations;
+	private ArrayList<Pair<WordTraductionModel,WordTraductionModel>> usages;
+	
+	private DictionaryModel() {
+		this.observers = new HashMap<String,EventObserver>();
+	}
+
+	public static DictionaryModel getInstance() {
+		if(DictionaryModel.instance == null) {
+			DictionaryModel.instance = new DictionaryModel();
+		}
+
+		return DictionaryModel.instance;
+	}
+	
+	public void query(String search) {
+		
+		final String encodedQuery;
+		try {
+			encodedQuery = java.net.URLEncoder.encode(search,"UTF-8");
+		} catch (UnsupportedEncodingException e1) {
+			this.notifyObservers(new Event("NewsModel","NewsQueryFailed"));
+			return;
+		}
+		
+		HashMap<String,String> headers = new HashMap<String,String>();
+		//si on ne met pas ce header l'API refuse de répondre
+		headers.put("Referer", "http://www.wordreference.com");
+		
+		String dic = LangModel.getInstance().getFromLang().name()+LangModel.getInstance().getToLang().name();
+		
+		ApiCall call = new ApiCall("http://api.wordreference.com/1/json/"+dic+"/"+encodedQuery,"GET",new Callback() {
+
+			@Override
+			public void onSuccess(JSONObject response) {
+				//on reset le contenu du modele
+				DictionaryModel.this.translations = new ArrayList<Pair<WordTraductionModel,WordTraductionModel>>();
+				DictionaryModel.this.usages = new ArrayList<Pair<WordTraductionModel,WordTraductionModel>>();
+				
+				if(response.has("Error")) {
+					//pas de résultat
+					DictionaryModel.this.notifyObservers(new Event("DictionaryModel","WordQueryNoResults"));
+				}else{
+					//Traitement des traductions principales
+					DictionaryModel.this.translations.addAll(
+							DictionaryModel.this.computeJSON(
+									response.getJSONObject("term0").getJSONObject("PrincipalTranslations")
+									)
+							);
+					//Traitement des traductions secondaires
+					DictionaryModel.this.translations.addAll(
+							DictionaryModel.this.computeJSON(
+									response.getJSONObject("term0").getJSONObject("AdditionalTranslations")
+									)
+							);
+					//traitement des usages
+					DictionaryModel.this.usages.addAll(
+							DictionaryModel.this.computeJSON(
+									response.getJSONObject("original").getJSONObject("Compounds")
+									)
+							);
+					
+					DictionaryModel.this.notifyObservers(new Event("DictionaryModel","WordQuerySuccess"));
+					
+				}
+
+			}
+
+			@Override
+			public void onError() {
+				DictionaryModel.this.notifyObservers(new Event("DictionaryModel","WordQueryFailed"));
+			}
+			
+		});
+		call.addHeaders(headers);
+		call.send();
+	}
+	
+	private ArrayList<Pair<WordTraductionModel,WordTraductionModel>> computeJSON(JSONObject container){
+		ArrayList<Pair<WordTraductionModel,WordTraductionModel>> returned = new ArrayList<Pair<WordTraductionModel,WordTraductionModel>>();
+		for (Object key : container.keySet()) {
+			//get original term
+			WordTraductionModel term = new WordTraductionModel();
+			JSONObject jterm = container.getJSONObject((String)key).getJSONObject("OriginalTerm");
+			term.setWord(jterm.getString("term"))
+			.setPOS(jterm.getString("POS"))
+			.setSense(jterm.getString("sense"))
+			.setUsage(jterm.getString("term"));
+			
+			//get traduction
+			WordTraductionModel trad = new WordTraductionModel();
+			jterm = container.getJSONObject((String)key).getJSONObject("FirstTranslation");
+			term.setWord(jterm.getString("term"))
+			.setPOS(jterm.getString("POS"))
+			.setSense(jterm.getString("sense"))
+			.setUsage(jterm.getString("term"));
+			
+			returned.add(new Pair<WordTraductionModel,WordTraductionModel>(term,trad));
+		}
+		
+		return returned;
+	}
+	
+	public ArrayList<Pair<WordTraductionModel,WordTraductionModel>> getTranslations(){
+		return this.translations;
+	}
+	
+	public ArrayList<Pair<WordTraductionModel,WordTraductionModel>> getUsages(){
+		return this.usages;
+	}
+
+
+	@Override
+	public void addObserver(String key, EventObserver o) {
+		this.observers.put(key, o);
+
+	}
+
+	@Override
+	public void removeObserver(String key) {
+		this.observers.remove(key);
+		
+	}
+
+	@Override
+	public void notifyObservers(Event e) {
+		for(Object key : this.observers.keySet().toArray()) {
+			this.observers.get(key).handleEvent(e);
+		}
+	}
+
+	
+}
diff --git a/model/NewsListModel.java b/model/NewsListModel.java
index 8fccc2e..e35711f 100644
--- a/model/NewsListModel.java
+++ b/model/NewsListModel.java
@@ -1,5 +1,6 @@
 package model;
 
+import java.io.UnsupportedEncodingException;
 import java.text.ParseException;
 import java.util.ArrayList;
 import java.util.Date;
@@ -124,9 +125,17 @@ public class NewsListModel implements Observable{
 			this.apiError = false;
 			return;
 		}
+		
+		final String encodedQuery;
+		try {
+			encodedQuery = java.net.URLEncoder.encode(q,"UTF-8");
+		} catch (UnsupportedEncodingException e1) {
+			this.notifyObservers(new Event("NewsModel","NewsQueryFailed"));
+			return;
+		}
 		//on créer l'URL de l'appel
 		String lang = LangModel.getInstance().getToLang().name();
-		String URL = "http://beta.newsapi.org/v2/everything?apiKey="+this.APIKey+"&language="+lang+"&q="+q+"&sortBy="+this.sortType.name();
+		String URL = "http://beta.newsapi.org/v2/everything?apiKey="+this.APIKey+"&language="+lang+"&q="+encodedQuery+"&sortBy="+this.sortType.name();
 		
 		//on ajoute la liste des sources a l'URL de la requete
 		if(NewsListModel.this.sources != null && NewsListModel.this.sources.size() != 0) {
@@ -197,7 +206,7 @@ public class NewsListModel implements Observable{
 
 					String lang = LangModel.getInstance().getToLang().name();
 					String URL = "http://beta.newsapi.org/v2/everything?apiKey="+NewsListModel.this.APIKey+"&language="+lang
-							+"&q="+q+"&sortBy="+NewsListModel.this.sortType.name();
+							+"&q="+encodedQuery+"&sortBy="+NewsListModel.this.sortType.name();
 
 					//on ajoute la liste des sources a l'URL de la requete
 					if(NewsListModel.this.sources != null && NewsListModel.this.sources.size() != 0) {
diff --git a/model/WordTraductionModel.java b/model/WordTraductionModel.java
new file mode 100644
index 0000000..d963898
--- /dev/null
+++ b/model/WordTraductionModel.java
@@ -0,0 +1,40 @@
+package model;
+
+public class WordTraductionModel {
+	
+	private String word;
+	private String POS;
+	private String sense;
+	private String usage;
+	
+	
+	public String getWord() {
+		return word;
+	}
+	public WordTraductionModel setWord(String word) {
+		this.word = word;
+		return this;
+	}
+	public String getPOS() {
+		return POS;
+	}
+	public WordTraductionModel setPOS(String pOS) {
+		POS = pOS;
+		return this;
+	}
+	public String getSense() {
+		return sense;
+	}
+	public WordTraductionModel setSense(String sense) {
+		this.sense = sense;
+		return this;
+	}
+	public String getUsage() {
+		return usage;
+	}
+	public WordTraductionModel setUsage(String usage) {
+		this.usage = usage;
+		return this;
+	}
+
+}