from the GNU version of the Collaborative International Dictionary of English
- proper n. A line of fortifications built before World War II to protect France's eastern border.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a fortification built before World War II to protect France's eastern border; initially considered to be impregnable, it was easily overrun by the German army in 1940
Sorry, no etymologies found.