Are there any initialisms whose original meaning has been forgotten?

Apr 30, 2023 ... The mapping file was referred to as an "MXD". I also learned that this initialism stood for "Map Exchange Document". ArcGIS Pro uses a map file with the APRX ... Use capitals for most acronyms and initialisms. Acronyms are usually all capitals, but use lower case for some familiar acronyms (taser, captcha, laser). Use an ... Oct 1, 2015 ... An initialism is an abbreviation that consists of initial letters of a group of words, pronounced separately. As explained in the definition, a ... Oct 22, 2013 ... ... initialism w/ (“with”). British English in particular makes use of the slash instead of the hyphen in forming abbreviations. Many examples ... May 11, 2021 ... An initialism is when the abbreviation is pronounced using the names of the letters instead. For example, WWW (double-you, double-you, double- ... Oct 1, 2022 ... "UNY" is generally described as the geographic area and region consisting of the portion of New York State lying north of the New York City ... Acronyms and initialisms are words formed from the first letter or letters of a series of words. An acronym is pronounced as a word: SUNY. An acronym is a type of abbreviation · For some, an initialism or alphabetism, connotes · The broader sense of acronym, ignoring pronunciation, is its original ... Noun A shortened form of a word or phrase “An acronym is a word group created in a similar way to an initialism but which is pronounced as a word.” Jan 27, 2023 ... Full capitals or small capitals? Except for examples like 'laser', which we now recognise as a word, most acronyms and initialisms are typed ...