diff --git a/get-definitions.py b/get-definitions.py
index 4a9a603..2a596f4 100644
--- a/get-definitions.py
+++ b/get-definitions.py
@@ -37,32 +37,55 @@ def get_definitions(form):
     print(f"Processing {url}")
     content = get_page(url)
     soup = BeautifulSoup(content, "html.parser")
-    process_definition_page(soup, form, 0)
-    # Check other definitions.
-    tabs_bar = soup.find("div", id="vtoolbar")
-    if not tabs_bar:
-        exit("No tabs bar!\n")
-    num_defs = len(tabs_bar("li"))
-    for variant in range(1, num_defs):  # skip the first, we got it above.
-        variant_url = url + f"/{variant}"
-        print(f"Processing {variant_url}")
-        content = get_page(variant_url)
-        soup = BeautifulSoup(content, "html.parser")
-        process_definition_page(soup, form, variant)
+    success = process_definition_page(soup, form, 0)
+    if success:
+        # Check other definitions.
+        tabs_bar = soup.find("div", id="vtoolbar")
+        if not tabs_bar:
+            exit("No tabs bar!\n")
+        num_defs = len(tabs_bar("li"))
+        for variant in range(1, num_defs):  # Skip the first, we got it above.
+            variant_url = url + f"/{variant}"
+            print(f"Processing {variant_url}")
+            content = get_page(variant_url)
+            soup = BeautifulSoup(content, "html.parser")
+            process_definition_page(soup, form, variant)
+    else:
+        # Might be an ambiguity?
+        contentbox = soup.find("div", id="contentbox")
+        if not contentbox:
+            exit("No contentbox!")
+        h2 = contentbox.find("h2")
+        if h2:
+            title = str(h2.string).strip()
+            if title == "Terme introuvable":
+                links = contentbox("a")
+                for link in links:
+                    alternative_form = str(link.string).strip()
+                    if alternative_form == form:
+                        continue
+                    get_definitions(alternative_form)
+            elif title == "Erreur":
+                print("Nothing there :O")
+            else:
+                exit(f"Unknown error title: {h2}")
+        else:
+            exit("Bork! no definition nor ambiguity list")
 
 
 def get_page(url):
     response = requests.get(url)
     if response.status_code != 200:
-        sys.stderr.write(f"ERROR {response.status_code} at {url}\n")
+        exit(f"ERROR {response.status_code} at {url}\n")
     return response.text
 
 
 def process_definition_page(soup, form, variant):
     definition = soup.find("div", id="lexicontent")
     if not definition:
-        exit("No definition!\n")
+        return False
     save_definition(form, variant, definition.prettify())
+    return True
 
 
 def save_definition(name, variant, content):
@@ -73,7 +96,7 @@ def save_definition(name, variant, content):
         with open(def_file_path, "wt") as def_file:
             def_file.write(content)
     except OSError as exc:
-        sys.stderr.write(f"Could not save definition at {def_file_path}: {exc}")
+        exit(f"Could not save definition at {def_file_path}: {exc}")
 
 
 if __name__ == "__main__":