You'll need jargon when you're talking to a technical audience about a technical topic. Using vague layman's translations in a specialist industry conversation is only going to obscure meaning. Plus, if you fail to use the correct terminology, you risk appearing incompetent.

What is jargon and why is it used?

Jargon is the complex language used by experts in a certain discipline or field. This language often helps experts communicate with clarity and precision. • Jargon is different from slang, which is the casual language used by a particular group of people.

What are the uses of jargon?

Jargon in literature is used to emphasize a situation, or to refer to something exotic. In fact, the use of jargon in literature shows the dexterity of the writer, of having knowledge of other spheres. Writers use jargon to make a certain character seem real in fiction, as well as in plays and poetry.