Ancient Africa. Sahara Desert. The Sahara Desert is the largest hot desert on Earth (the cold desert of Antarctica is larger). The Sahara has played an important role in the development of African culture and history.
Definition of 'buzzsaw'. buzzsaw (bÊzsÉË ) A buzzsaw is an electric saw consisting of a round metal disk with a sharp serrated edge. It is powered by an electric motor and is used for cutting wood and other materials. [US] regional note: in BRIT, use circular saw.
bust (one's) chops. 1. (acting upon oneself) To exert a significant amount of energy or work very hard to do, accomplish, or complete something. I've been busting my chops all night long to get this presentation ready for tomorrow's meeting. She's going to have to bust her chops if she wants a place on the varsity team. 2. (acting upon someone else) To harass, nag, or upbraid someone to do, accomplish, or complete something. The boss is busting everyone's chops to get the project ready by next week. Quit busting my chops! I'll get it done eventually! See also: bust, chops. bust your chops exert yourself. North American informal. See also: bust, chops