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