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