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