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