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