Small towns around Dijon: the story behind “Thil” & “Tille”
If you come visit or move here, you will probably hear weird sounds to refer to some villages and small towns:
- Thil pronounced “ti-le” like in “hostile”, “subtil”, “volatile”, etc.
- Tille pronounced “ti-ye” like in “famille”, “gentille”, “myrtille”, “Camille”, etc.
Thil (= linden tree)
Around Dijon, 5 cities are named with “Thil”: Aisy-sous-Thil, Marcigny-sous-Thil, Nan-sous-Thil, Précy-sous-Thil, Vic-sous-Thil.
Toponymy is really interesting: the word “sous” means “under” so basically, it implies that these towns are under this “Thil” thing!
In the old days, “Thil” would refer to a linden tree so it is actually quite poetic ❤
⇓ We can assume that lots of Linden trees of Sully still exist here (source)! Did you know that this tree was named after Sully, Secretary of King Henri IV (16th-17th)? Indeed, he wanted linden trees being planted everywhere in the villages, in front of the church or on main square.

(source: “Côte-d’Or : le tilleul de Chaignay a reçu le label d’arbre remarquable” France 3 Bourgogne Franche-Comté – 03/09/2018)
There is also a famous local family with the name “Thil” starting with Miles de Thil, founder of the priory of Précy-sous-Thil in 1007. Nowadays, you still have many people out there named with “Thil” but with different assumptions about the origin (source: Geneanet.com).
Tille (= waterway)
River Tille (length: 82,7km) takes its source in the east of France and runs through 26 towns in Côte-d’Or: Salives, Barjon, Avot, Marey-sur-Tille, Villey-sur-Tille, Crécey-sur-Tille, Échevannes, Til-Châtel, Lux, Spoy, Beire-le-Chatel, Arceau, Arc-sur-Tille, Remilly-sur-Tille, Cessey-sur-Tille, Genlis, Pluvault, Champdôtre, Les Maillys.
Let’s notice that some are named with “Tille” and others not… Another mystery…
Anyway, 10 cities near Dijon are named after this river: Arc-sur-Tille, Bressey-sur-Tille, Cessey-sur-Tille, Crécey-sur-Tille, Is-sur-Tille, Magny-sur-Tille, Marcilly-sur-Tille, Marey-sur-Tille, Remilly-sur-Tille, Villey-sur-Tille.
Let’s notice here the word “sur” — meaning “on” — implying that these places are located alongside the river. The word “tille” itself used to refer to a waterway in local language and after that, only one of the waterways kept the common noun which became a proper noun!

So now you know something that even French people living here don’t!
As a conclusion, we can’t help but notice that the word “tille” looks like the french word for linden tree: “tilleul”. There is no coincidence here: in old french, tille or theille refers to a rope made of linden tree bark (source: Centre national de ressources textuelles et lexicales).
We end up realizing that « Thil » and « Tille » have a very close meaning and both help us dream about the countryside not that far from Dijon…