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