supercrime
Etymology
From super- + crime.
supercrime means A very major crime. Lexicurio rates it Sui generis — a strength score of 100 out of 100.
noun
- A very major crime.“2011, Andrew Altman, Christopher Heath Wellman, A Liberal Theory of International Justice
The tendency of international lawyers to focus on supercrimes is reasonably understood as deriving from a desire to construct a non-paternalistic justification for restricting state sovereignty, […]”