Aussie Runners is a term used to describe a variety of animals native to Australia, including emus (4 letters), EMU (3 letters), sleds (4 letters), and skis (4 letters). Emus are large, flightless birds that can run up to 50 kilometers per hour. EMU is a brand of Australian footwear that is designed for running and other outdoor activities. Sleds are wheel-less vehicles that are pulled by animals, such as horses or dogs, and are used for transportation and recreation. Skis are long, narrow pieces of equipment that are attached to the feet and used for gliding over snow or ice.