What's the plural form of trinitrotoluol? Here's the word you're looking for.
Answer
The noun trinitrotoluol can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be trinitrotoluol.
However, in more specific contexts, the plural form can also be trinitrotoluols e.g. in reference to various types of trinitrotoluols
or a collection of trinitrotoluols.
Examples
According to Moscow Mayor Yuri Luzhkov, the power of each of the two explosions in the Moscow metro was 300-400 grams of trinitrotoluol.
The toluol was used mostly in the manufacture of trinitrotoluol for use in Europe.