query: "A" or "an" before abbreviation
positive_passages.docid: 6689
positive_passages.text: Do you use "a" or "an" before acronyms / initialisms?
negative_passages.docid: 53501
negative_passages.text: Using apostrophes correctly
negative_passages.docid: 29397
negative_passages.text: Does one use 'a' or 'an' before the word X-Ray?
negative_passages.docid: 56383
negative_passages.text: a / an - adjective - noun
negative_passages.docid: 45582
negative_passages.text: "a" verus "an" for abbreviations starting with 'U'
negative_passages.docid: 8150
negative_passages.text: Definite article before schools, colleges, and universities
negative_passages.docid: 44808
negative_passages.text: When to use "such" before a noun and when to use "such a/an"?
negative_passages.docid: 79487
negative_passages.text: indefinite article before proper names
negative_passages.docid: 119934
negative_passages.text: Should an apostrophe be used with a z at the end of a word?
negative_passages.docid: 110711
negative_passages.text: Difference between "per" and "a"
negative_passages.docid: 116831
negative_passages.text: The pronunciation of the word "a"
negative_passages.docid: 143283
negative_passages.text: What does A a() mean?
negative_passages.docid: 2278
negative_passages.text: Having 'Appendix A' instead of 'A Appendix'
negative_passages.docid: 98037
negative_passages.text: Can there be no 'a' between such and a noun?
negative_passages.docid: 2654
negative_passages.text: is it "a M" or "an M"
negative_passages.docid: 12796
negative_passages.text: Ending a sentence with an abbreviation
negative_passages.docid: 26418
negative_passages.text: When should I use "a" versus "an" in front of a word beginning with the letter h?