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