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