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