[1] : The Collaborative International Dictionary of English v.0.48

zigzag \zig"zag`\, a.
   having short, sharp turns; running this way and that in an
   onward course.
   1913 webster

[2] : The Collaborative International Dictionary of English v.0.48

zigzag \zig"zag`\, v. t. imp.  p. p. zigzagged; p. pr.  vb.
   n. zigzagging.
   to form with short turns.
   1913 webster
see also:
zigzagged zigzagging 

[3] : The Collaborative International Dictionary of English v.0.48

zigzag \zig"zag`\, v. i.
   to move in a zigzag manner; also, to have a zigzag shape.
   --r. browning.
   1913 webster

[4] : The Collaborative International Dictionary of English v.0.48

zigzag \zig"zag`\, n. f. zigzag, g. zickzack, from zacke,
   zacken, a dentil, tooth. cf. tack a small nail.
   1913 webster
   1. something that has short turns or angles.
      1913 webster

            the fanatics going straight forward and openly, the
            politicians by the surer mode of zigzag. --burke.
      1913 webster

   2. arch. a molding running in a zigzag line; a chevron, or
      series of chevrons. see illust. of chevron, 3.
      1913 webster

   3. fort. see boyau.
      1913 webster
see also:
tack chevron boyau 

[5] : WordNet (r) 2.0

zigzag
     adj : having short sharp turns or angles
     n : an angular shape characterized by sharp turns in alternating
         directions syn: zig, zag
     adv : in a zigzag course or on a zigzag path; "birds flew zigzag
           across the blue sky"
     v : travel along a zigzag path; "the river zigzags through the
         countryside" syn: crank
     also: zigzagging, zigzagged
see also:
zig zag crank zigzagging zigzagged 

[6] : Moby Thesaurus II by Grady Ward, 1.0

212 moby thesaurus words for "zigzag":
   l, v-shaped, y-shaped, aberrancy, aberrant, aberration, aberrative,
   akimbo, alternate, angle, angle off, angular, apex, avoidance,
   avoiding reaction, back and fill, battledore and shuttlecock, bend,
   bendy, bent, bias, bifurcate, bifurcation, bight, branch,
   branching off, cant, chevron, chevronwise, chevrony, circuitous,
   circuitousness, circumvention, coin, come and go, corner, cornered,
   crank, crankiness, crankle, crankled, crook, crooked, crookedness,
   crotched, crotchet, curve, curvy, declination, defense mechanism,
   deflect, deflection, departing, departure, desultory, detour,
   deviance, deviancy, deviant, deviate, deviating, deviation,
   deviative, deviatory, devious, deviousness, diffract, diffuse,
   digression, digressive, discursion, discursive, disperse, distort,
   divagation, divarication, diverge, divergence, diversion, divert,
   dodge, dogleg, double, drift, drifting, duck, ebb and flow, elbow,
   ell, elusion, elusiveness, equivocation, errant, errantry, erratic,
   escape, evasion, evasive action, evasiveness, excursion, excursive,
   excursus, exorbitation, flexuosity, flexuous, forbearance,
   forestalling, forestallment, fork, forked, furcal, furcate,
   furcation, geniculate, geniculated, getting around, hairpin,
   hitch and hike, hook, hooked, indirect, indirection, inflection,
   jagged, jink, knee, knee-shaped, labyrinthine, mazy, meandering,
   neutrality, nonintervention, noninvolvement, nook, obliquity,
   out-of-the-way, pass and repass, pererration, planetary, point,
   pointed, prevention, pull, quoin, rambling, reciprocate, refract,
   refraining, ride and tie, roving, saw-toothed, sawtooth, scatter,
   seesaw, serpentine, serrate, sharp, sharp-cornered, sheer, shift,
   shifting, shifting course, shifting path, shunning, shunting off,
   shuttle, shuttlecock, shy, sidestep, sidetracking, skew, slant,
   slip, snaky, stagger, staggered, stray, straying, sweep, swerve,
   swerving, swing, swinging, switchback, tack, teeter, teeter-totter,
   the runaround, to-and-fro, turn, turning, twist, twisting, twisty,
   undirected, vagrant, variation, veer, veering, vertex, wandering,
   warp, wax and wane, wibble-wabble, wigwag, winding, yaw, zag, zig,
   zigzaggery, zigzaggy, zigzagways

[7] : THE DEVIL'S DICTIONARY ((C)1911 Released April 15 1993)

zigzag, v.t.  to move forward uncertainly, from side to side, as one
carrying the white man's burden.  from _zed_, _z_, and _jag_, an
icelandic word of unknown meaning.

    he zedjagged so uncomen wyde
    thet non coude pas on eyder syde;
    so, to com saufly thruh, i been
    constreynet for to doodge betwene.
                                                               munwele

[8] : U.S. Gazetteer (1990)

zigzag, or
  zip codes: 97049

Zig-Zag >> Z Words
Zig-Zag, definition of term: Zig-Zag
zig-zag_pag1.html