casus foederis

English

Etymology

From Latin casus (case) + foederis, genitive of foedus (treaty).

Pronunciation

  • (UK) IPA(key): /ˌkeɪ.səs ˈfiː.də.ɹɪs/

Noun

casus foederis

  1. A situation covered by the terms of an international treaty (or similar understanding), and which consequently requires action from the parties involved.