from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Difficult or impossible to break or separate into parts.
- adj. Inviolable: infrangible human rights.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Unbreakable, indestructible, or very difficult to break.
from the GNU version of the Collaborative International Dictionary of English
- adj. Not capable of being broken or separated into parts.
- adj. Not to be infringed or violated.
from The Century Dictionary and Cyclopedia
- Not capable of being broken or separated into parts.
- Not to be violated or infringed; inviolable: as, an infrangible oath.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. difficult or impossible to break or separate into parts
- adj. not capable of being violated or infringed
Late Latin īnfrangibilis : Latin in-, not; see in-1 + Latin frangere, to break; see bhreg- in Indo-European roots.(American Heritage® Dictionary of the English Language, Fourth Edition)
From Old French infrangible, from Medieval Latin in ("not") + frangibilis, from Latin frangere ("to break") (Wiktionary)