from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Designed or constructed to withstand shellfire.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Resistant to shelling.
from the GNU version of the Collaborative International Dictionary of English
- adj. Capable of resisting bombs or other shells; bombproof.
from The Century Dictionary and Cyclopedia
- Same as bomb-proof.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. able to resist the explosive force of bombs and shells
shell + -proof (Wiktionary)