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