from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A false wall raised in front of the main wall as a fortification.
from the GNU version of the Collaborative International Dictionary of English
- n. A false wall; a work raised in front of the main wall.
from The Century Dictionary and Cyclopedia
- n. See vantmure.
From French avant-mur. See vanguard and mure. (Wiktionary)