What is the Plural of "Fish"?

Confused about the plural of fish? Discover whether to use 'fish' or 'fishes' in this article. Learn the grammar rules and ...

What is the plural of "mouse"?

Do you know how we can turn a singular noun into a plural noun? The solution is simple. Just add an '-s' at the end of the word, and whoosh, the job is done. The word 'house' becomes 'houses', 'word' ...
The Guardian

Why do some English words have the same singular and plural? Examples are mostly animals - deer, fish, moose, sheep, swine, buffalo - but also aircraft, stone (weight), head ...

Could it be that these are animals that were hunted, fished, or herded and that there was a convention that used the singular as a sort of generic plural when going after these creatures for sport or ...
THE WEEK

11 nouns that only have a plural form

Of all the grammar concepts we have, "plural" seems to be one of the most straightforward. You got one thing? It's singular. Got more than one thing? It's plural. But alas, language is always less ...