irrevocability
nounUK /ɪˌɹɛvəkəˈbɪləti/ · US /iˌɹɛvəkəˈbɪləti/
Etymology From irrevocable + -ity.
1
Usually The state or condition of being irrevocable.
2
Usually Something irrevocable.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.