walk
     n 1: the act of traveling by foot; "walking is a healthy form of
          exercise" [syn: {walking}]
     2: (baseball) an advance to first base by a batter who receives
        four balls; "he worked the pitcher for a base on balls"
        [syn: {base on balls}, {pass}]
     3: manner of walking; "he had a funny walk" [syn: {manner of
        walking}]
     4: the act of walking somewhere; "he took a walk after lunch"
     5: a path set aside for walking; "after the blizzard he
        shoveled the front walk" [syn: {walkway}, {paseo}]
     6: a slow gait of a horse in which two feet are always on the
        ground
     7: careers in general; "it happens in all walks of life" [syn:
        {walk of life}]
     v 1: use one's feet to advance; advance by steps; "Walk, don't
          run!"; "We walked instead of driving"; "She walks with a
          slight limp"; "The patient cannot walk yet"; "Walk over
          to the cabinet" [ant: {ride}]
     2: traverse or cover by walking; "Walk the tightrope"; "Paul
        walked the streets of Damascus"; "She walks 3 miles every
        day"
     3: accompany or escort; "I'll walk you to your car"
     4: obtain a base on balls
     5: live or behave in a specified manner; "walk in sadness"
     6: take a walk; go for a walk; walk for pleasure; "The lovers
        held hands while walking"; "We like to walk every Sunday"
        [syn: {take the air}]
     7: give a base on balls to
     8: be or act in association with; "We must walk with our
        dispossessed brothers and sisters"; "Walk with God"
     9: make walk; "He walks the horse up the mountain"; "Walk the
        dog twice a day"
     10: walk at a pace; "The horsese walked across the meadow"
Source: WordNet® 2.0

walk n.,vt. Traversal of a data structure, especially an array or
   linked-list data structure in {core}. See also {codewalker}, {silly
   walk}, {clobber}.


Source: The Jargon File