Winter Runner is a term used to describe a person who participates in winter sports such as skiing, sledding, and running. The term can also be broken down into three separate words: NOSE (4 letters), SKI (3 letters), and SLED (4 letters). NOSE refers to the cold air that is often experienced during winter activities, SKI is a popular winter sport that involves sliding down a snow-covered slope on skis, and SLED is another popular winter activity that involves riding down a hill on a SLED.