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