But why do we tend to use acronyms and abbreviations so often? Because it takes less time to say or write the first initial of each word or an abbreviated form of the full word than to spell out every single word. So using acronyms and abbreviations in your everyday speech makes communication easier and faster.
Why are acronyms useful?
Abbreviations spread more quickly if the are easier to remember. And they are easier to remember if they are short, distinctive and can be pronounced (as acronyms). Companies often use abbreviations as names. These make the names easier to remember and work well on the international stage.
Are acronyms important to know explain?
Introducing an acronym isn't necessary if the term is in common use, such as with “laser” (originally short for “light amplification by stimulated emission of radiation”). However, even with well-known terms, providing a definition can be helpful, since many acronyms have more than one meaning.