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