What's the plural form of non-determinism? Here's the word you're looking for.
Answer
The noun non-determinism can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be non-determinism.
However, in more specific contexts, the plural form can also be non-determinisms e.g. in reference to various types of non-determinisms
or a collection of non-determinisms.