Lesson: learning the difference between abbreviations, acronyms, and initialisms
What is an abbreviation?
An abbreviation is any shortened word or phrase.
What is an acronym?
An acronym is a type of abbreviation. However, to be an acronym, the shortened name or phrase must make a new word that you can pronounce. For instance, NATO is an acronym because you can say nay-to; yet, TGIF is not an acronym because you don’t hear people say ti-jiff. (But, of course, if you want to start that trend, more power to ya.)
Here are more examples of acronyms:
the PATRIOT act
What is an initialism?
An initialism is also a type of abbreviation. With this type, the first letter of each word is taken together to make up the abbreviation. For instance, atm is an initialism because the a is for automatic, the t is for teller, and m is for machine. Thus atm.
Here are more examples of initialisms: