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