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