The Collaborative International Dictionary of English v.0.48:

Gobble \Gob"ble\, v. t. [imp. & p. p. Gobbled; p. pr. & vb. n.
   Gobbling.] [Freq. of 2d gob.]
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   1. To swallow or eat greedily or hastily; to gulp.
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            Supper gobbled up in haste.           --Swift.
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   2. To utter (a sound) like a turkey cock.
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            He . . . gobbles out a note of self-approbation.
                                                  --Goldsmith.
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   To gobble up, to capture in a mass or in masses; to capture
      suddenly. [Slang]
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Moby Thesaurus II by Grady Ward, 1.0:

58 Moby Thesaurus words for "gobbling":
   Apician, a hog for, acquisitive, all-devouring, avaricious, avid,
   bolting, bottomless, coveting, covetous, cramming, crapulent,
   crapulous, devouring, edacious, esurient, glutting, gluttonizing,
   gluttonous, gorging, grabby, grasping, greedy, gulping, guttling,
   guzzling, hoggish, hyperphagic, insatiable, insatiate, intemperate,
   limitless, mercenary, miserly, money-hungry, money-mad, omnivorous,
   overgreedy, piggish, polyphagic, quenchless, rapacious, ravening,
   ravenous, slakeless, sordid, stuffing, swinish, unappeasable,
   unappeased, unquenchable, unsated, unsatisfied, unslakeable,
   unslaked, venal, voracious, wolfing