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 ...

The plural of series is simply series. It is an invariant noun, meaning the spelling stays the same for both singular and ...

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 ...

Around 1.7 billion people speak English. Learning English isn't that hard, but remembering its tricky grammar rules is quite challenging. If someone asks you what the plural of 'frog' is, you may ...

Both "indexes" and "indices" are acceptable plural forms of the word "index" or to refer to more than one index. Index is one of those rare words that have two different plurals in English. "Indices" ...