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