Barr (placename element)

Barr- is a pre-Indo-European linguistic root meaning 'wooded hill', 'natural barrier'.^[1]

In addition to the common noun bar, it explains many place names as:

• Barr, commune of Alsace, France ^{[citation needed]}
• Bar, commune of Corrèze, Limousin France ^{[citation needed]}
• Bar-sur-Aube and Bar-sur-Seine, communes of Aube, Champagne, France
• Bar-le-Duc, commune of Lorraine, France

but not Le Bar-sur-Loup, a former Albarn > Aubarn.^{[citation needed]}

In Alps, the word applies to rocky escarpments:

• la Barre des Écrins is a mountain in French Alps.

This root should not be mistaken for the Basque root Bar- / ibar 'valley'.