Elementary - Dear Watson said:
There is a confusion with the two as well, and it depends which 'writing experts' you ask. Some insist that initialisms have to be proceded with 'the' which would mean ICBM is an acronym. (Interesting one to pick by the way. Do you deal with them at work?)
Others will insist that as long as it's pronounced as individual letters then it is an initialism... then is RAF an acronym or an initialism? Half of people say it as a word, where as the others spell it out.
Then what is something like 'btw'? People will read 'btw' as 'by the way' not individual letters.
Some dictionaries have now changed the meaning of acronym to incorporate initialisms too, so with language evolving this should irk you no more!
Nah, I'm not in any military workforce, I just have a friend thats really keen on weapons and all things that go boom, sometimes we talk about the dangers, usefulness and flaws of certain weapons and stuff. As for my standing on initialisms, if you say each letter like you're spelling it then its an initialism to me, sure there been arguments as to terms like URL which are spoken quickly enough to sound like a word would fall under acronym. As for stuff like BTW,FYI,BRB sometimes people spell em out, sometimes they say the uncompressed words as a whole so I guess it depends on the person.
bah! evolution of the english language indeed! I guess it just bothers me a bit because I type in full words all the time unlike my peers who all seem to shorten words willy nilly to the point where it comes across as lazy and in some cases incomprehensible.