guck

from WordNet (r) 3.0 (2006)
guck
    n 1: any thick, viscous matter [syn: {sludge}, {slime}, {goo},
         {goop}, {gook}, {guck}, {gunk}, {muck}, {ooze}]
    
from The Collaborative International Dictionary of English v.0.48
guck \guck\ n.
   1. any thick messy substance.

   Syn: goo, gook, gunk, muck, ooze, sludge, slime.
        [WordNet 1.5]
    

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