D defs.my
Entry 2 senses Webster, 1913

Infrangible

· In·fran·gi·ble · IPA /ɪnˈfɹænd͡ʒɪbəl/
01 a. Not capable of being broken or separated into parts; as, infrangible atoms.
  1. 1.
    Not capable of being broken or separated into parts; as, infrangible atoms.
    “[He] link'd their fetlocks with a golden band Infrangible.” Pope.
  2. 2.
    Not to be infringed or violated.