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