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