Definitions
1.NounThe agent noun of to walk: a person who walks or a thing which walks, especially a pedestrian or a participant in a walking race."The park was full of morning walkers enjoying the fresh air.; He decided to become a long-distance walker for charity events."
2.NounOne who walks (takes for a walk).
3.NounA walking frame or baby walker."The elderly woman used a walker to help her move around more easily."
4.NounA shoe designed for comfortable walking. (Can we add an example for this sense?)
5.NounA zombie.
6.NounA male escort who accompanies a woman to an event.
7.NounA gressorial bird.(Can we add an example for this sense?)
8.NounA forester.
9.NounA kind of military robot or mecha with legs for locomotion.
10.NounA batsman or batswoman who directly walks off the field when out without waiting for the umpire's decision.
11.NounA prostitute, streetwalker.
12.NounAlternative form of waulker.