definition of
walker

[1] #1 walker n. [Walker, John Walker] 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). wn

[2] #2 walker n. [Walker, Alice Walker, Alice Malsenior Walker] United States writer (born in 1944). wn

[3] #3 walker n. [pedestrian, footer] a person who travels by foot. wn

[4] #4 walker n. a shoe designed for comfortable walking. wn

[5] #5 walker n. [Zimmer, Zimmer frame] a light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk. wn