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