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