"a" versus "an" before an acronym that begins with the letter "U"
45582
"a" verus "an" for abbreviations starting with 'U'
91167
Difference between an acronym and abbreviation?
157391
Why is "union" an exception to the "a/an" rule?
125076
Which article to use: 'the' or 'a'
47245
Use of Indefinite Articles(a,an)
53501
Using apostrophes correctly
130510
What is the rule for using "a" or "an" in a sentence?
31610
Plural of an initialism that ends with the letter S
111624
What is "A" in AGeV?
16321
"An hour" or "a hour"
138667
When does an acronym lose its capitalization, e.g. RaDAR 'radar'?
8385
Articles: When do I use "a", "the", or "__"?
91584
Does æ differ or not (American English)?
67724
Does pronouncing an initialism make it an acronym?
14397
Plurals of acronyms, letters, numbers — use an apostrophe or not?
14290
Is there a rule for “‑ance” vs. “‑ence”?
104159
"The" before acronyms and abbreviations