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