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