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