What's the plural form of refactorization? Here's the word you're looking for.
Answer
The noun refactorization can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be refactorization.
However, in more specific contexts, the plural form can also be refactorizations e.g. in reference to various types of refactorizations
or a collection of refactorizations.
Examples
An objective of refactorization is to clear up the global scope of all the library variables, functions and objects.
Another objective of refactorization is to factor out repeated coding patterns into new abstractions and thus avoid their repetition resulting in less code to maintain.