You didn't even break that rule, because an abbreviation is when you shortened a word to its first few letters, like 'Inc.' for 'Incorporated'.
NYT is an initialism. NASA is an acronym. Neither are abbreviations.
You didn't even break that rule, because an abbreviation is when you shortened a word to its first few letters, like 'Inc.' for 'Incorporated'.
NYT is an initialism. NASA is an acronym. Neither are abbreviations.