Siegfried Line
noun
a zone of fortifications in W Germany facing the Maginot Line, constructed in the years preceding World War II.
Also called
West·wall
[west-wawl; German vest-vahl] /ˈwɛstˌwɔl; German ˈvɛstˌvɑl/.
British Dictionary definitions for siegfried line
Siegfried line
noun
the line of fortifications built by the Germans prior to and during World War II opposite the Maginot line in France