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