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

clutter \clut"ter\, n. cf. w. cludair heap, pile, cludeirio to
   heap.
   1. a confused collection; hence, confusion; disorder; as, the
      room is in a clutter.
      1913 webster

            he saw what a clutter there was with huge, overgrown
            pots, pans, and spits.                --l'estrange.
      1913 webster

   2. clatter; confused noise. --swift.
      1913 webster

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

clutter \clut"ter\, v. t. imp.  p. p. cluttered; p. pr. 
   vb. n. cluttering.
   to crowd together in disorder; to fill or cover with things
   in disorder; to throw into disorder; to disarrange; as, to
   clutter a room.
   1913 webster
see also:
cluttered cluttering 

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

clutter \clut"ter\, v. i.
   to make a confused noise; to bustle.
   1913 webster

         it the goose cluttered here, it chuckled there.
                                                  --tennyson.
   1913 webster

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

clutter \clut"ter\, v. t. from clod, n.
   to clot or coagulate, as blood. obs. --holland.
   1913 webster
see also:
clod 

[5] : WordNet (r) 2.0

clutter
     n 1: a confused multitude of things syn: jumble, muddle, mare's
          nest, welter, smother
     2: unwanted echoes that interfere with the observation of
        signals on a radar screen
     v : fill a space in a disorderly way syn: clutter up ant: unclutter
see also:
jumble muddle mare's nest welter smother clutter up 
unclutter 

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

108 moby thesaurus words for "clutter":
   a mass of, a world of, abound with, army, arsy-varsiness, ataxia,
   atmospheric attenuation, be alive with, bevy, blind spots,
   bristle with, bunch, burst with, chaos, cloud, confusion, covey,
   crawl with, creep with, crowd, deflection, derange, disarrange,
   disarray, dishevel, dislocate, disorder, disorganize, false echoes,
   farrago, flight, flock, flocks, gallimaufry, ground clutter, hail,
   hash, helter-skelter, higgledy-piggledy, hive, hodgepodge, host,
   huddle, hugger-mugger, hysteron proteron, jam, jumble, jungle,
   large amount, legion, litter, lots, macedoine, many, mash,
   masses of, medley, melange, mess, mess up, misarrange, mishmash,
   mob, muchness, muddle, multiply, multitude, muss, muss up, nest,
   numbers, olla podrida, overflow with, pack, plurality,
   pullulate with, quantities, quite a few, refraction, rout, ruck,
   ruffle, rummage, rumple, scatter, scores, scramble, sea clutter,
   shoal, shuffle, snarl, strew, superrefraction, swarm, swarm with,
   tangle, teem with, throng, throng with, tidy sum, topsy-turviness,
   topsy-turvydom, tousle, tumble, turmoil, unholy mess, welter,
   worlds of

Clutter >> C Words
Clutter, definition of term: Clutter
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