walker
(noun)
noun
1. a person who travels by foot
Similar word(s): footer, pedestrian
Definition categories: person, traveler, traveller
2. a shoe designed for comfortable walking
Definition categories: man–made, shoe
3. a light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk
Similar word(s): zimmer
Definition categories: man–made, frame, framework
4. an enclosing framework on casters or wheels; helps babies learn to walk