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