(ˈ)in|franjəbəl, ənˈf-, -raan- adjective
Etymology: Middle French, from Late Latin infrangibilis, from Latin in- in- (I) + frangere to break + -ibilis -ible — more at break
1. : not capable of being broken
infrangible resolution of character
or separated into parts
infrangible series
2. : not to be infringed or violated
infrangible law
• in·fran·gi·ble·ness noun
• in·fran·gi·bly -blē, -bli adverb