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