casus : Idioms & Phrases


Casus belli

  • noun an event used to justify starting a war
WordNet
  • an event or combination of events which is a cause war, or may be alleged as a justification of war.
Webster 1913

Casus fortuitus

  • an accident against which due prudence could not have provided. See Act of God, under Act.
Webster 1913

Casus omissus

  • a case not provided for by the statute.
Webster 1913