Plural form of abbreviation ending with "s"
31610
Plural of an initialism that ends with the letter S
24605
What is the correct plural of "octopus"?
12796
Ending a sentence with an abbreviation
136362
Marking plural of code words
132015
Question about a single event with a plural ending
61407
What is the correct way to pluralize an initialism in which the final word is not pluralized by adding the letter "s"?
122347
How to pronounce "s" at end of word when next word starts with "s"
46421
Some kind of + (singular or plural)?
4252
How to write a parenthetical plural when the noun pluralizes irregularly?
118659
Possessive form for a surname ending with "z"
94992
Use of "there's" in plural
34679
Origin of plurals and possessives
14556
What is the proper way to write the plural of a single letter? (another apostrophe question)
147057
Is it acceptable to omit the last period of an acronym?
108656
What does "apostrophe s" stand for in "What's it all mean"?
110763
Where are the periods in acronyms?
57359
Using the definite article with acronyms and initialisms