What's the plural form of stilbestrol? Here's the word you're looking for.
Answer
The noun stilbestrol can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be stilbestrol.
However, in more specific contexts, the plural form can also be stilbestrols e.g. in reference to various types of stilbestrols
or a collection of stilbestrols.
Examples
Effect of stilbestrol and pelleting at two concentrate to roughage ratios on the performance and carcass quality of fattening lambs.
Female hormones lead to gynecomastia, as demonstrated in patients with alcoholic liver disease and those who have been treated with drugs such as stilbestrol.