1. New Zealand runner who in 1975 became the first person to run a mile in less that 3 minutes and 50 seconds (born in 1952) Noun
2. United States writer (born in 1944) Noun
3. A person who travels by foot Noun
4. A shoe designed for comfortable walking Noun
5. A light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk Noun
6. An enclosing framework on casters or wheels; helps babies learn to walk Noun