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