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