What's the plural form of deodorisation? Here's the word you're looking for.
Answer
The noun deodorisation can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be deodorisation.
However, in more specific contexts, the plural form can also be deodorisations e.g. in reference to various types of deodorisations
or a collection of deodorisations.
Examples
The last stage of this refining process is generally that of deodorisation and is the most expensive.
The deodorisation gas usually consists of steam but nitrogen gas or carbon dioxide may also be used.