WordNet (r) 3.0 (2006):

dollop
    n 1: a small measure (usually of food)

Moby Thesaurus II by Grady Ward, 1.0:

49 Moby Thesaurus words for "dollop":
   bit, butt, chip, chunk, clip, clipping, collop, crumb, cut,
   cutting, dram, drop, end, fragment, gob, gobbet, hunk, jolt, lump,
   modicum, moiety, morsel, nip, paring, particle, piece, rasher,
   scoop, scrap, shard, shaving, shiver, shot, shred, slice, sliver,
   slug, smithereen, snack, snatch, snifter, snip, snippet, snort,
   splinter, stitch, stump, tatter, tot