Boss/bɔːs/ Definition 1 of 5Pro Tip 1/3Workplace Hierarchy The term 'boss' indicates someone with authority over you in your job. Ask your boss for guidance on the project. Pro Tip 2/3Respect Your Boss It's polite and professional to show respect when talking about or to your boss. I’ll check with my boss before confirming the meeting. Pro Tip 3/3Not Just Superior 'Boss' can imply the person makes important decisions, not just a higher rank. The boss will decide which client proposal we'll accept.