What's the plural form of viomycin? Here's the word you're looking for.
Answer
The noun viomycin can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be viomycin.
However, in more specific contexts, the plural form can also be viomycins e.g. in reference to various types of viomycins
or a collection of viomycins.
Examples
Molecular analysis of cross-resistance to capreomycin, kanamycin, amikacin, and viomycin in Mycobacterium tuberculosis.