A wheeled device with a specifically crafted
blade designed for cutting grass. Usually has 4
wheels and is pushed along like a shopping trolley, though sometimes they are
small, automated 2 wheel machines, and in some cases are much larger and have a seat for riding on, for especially large lawns. The medium ones are often characterised by having a very sudden and forceful yanking of a cord to start the motor, or sometimes the noise they make.