What's the plural form of kyphoscoliosis? Here's the word you're looking for.
Answer
The noun kyphoscoliosis can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be kyphoscoliosis.
However, in more specific contexts, the plural form can also be kyphoscolioses e.g. in reference to various types of kyphoscolioses
or a collection of kyphoscolioses.
Examples
He'd been Brittany's orthopedist since she was two, and for five years, he'd known that her kyphoscoliosis could kill her if it wasn't corrected.
He also suffered from severe kyphoscoliosis, which developed during his adolescence and from a recent onset of hypertension, which was resistant to medication.
