Business can be a dirty business. And the language of business can be hard to understand. For beginners in the field (or the more analog of the bunch), business acronyms old and new can confuse and ultimately disappoint if not correctly understood. The more market-savvy professionals already know some of these standard shortened phrases, and business glossaries abound. But if the initial jargon has got you down, just KISS (keep it simple, stupid), and check out these nine business acronyms that you need to know.