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