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 WEEK

Why there's no such thing as a 'bicep': A tour of words that sound like plurals but aren't

Usually English plurals are pretty easy. Just add s: one dog, two dogs. We know some plurals don't use s: children, deer. There are some nouns that we seem to use only in the plural: thanks, ...
AOL

This 25-Word Quiz Will Expose Whether You Actually Understand English Plurals

Most of us don’t think twice about plural forms — we just kind of know them. But when you actually have to spell them out, things get trickier. Is it “knifes” or “knives”? “Cactuses” or “cacti”?
The New York Times

Plurals of Foreign Words.

TimesMachine is an exclusive benefit for home delivery and digital subscribers. About the Archive This is a digitized version of an article from The Times’s print archive, before the start of online ...
The New York Times

ARE OR IS?; Whether a Plural or a Singular Verb Goes With the Words United States.

Written for THE NEW YORK TIMES SATUR- DAY REVIEW By the Hon. John W. Foster. Formerly Secretary of State, United States Minister To Russia, Spain, &C. TimesMachine is an exclusive benefit for home ...
Nasdaq

Indexes or Indices? What’s the deal?

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" ...