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