hummock

from WordNet (r) 3.0 (2006)
hummock
    n 1: a small natural hill [syn: {knoll}, {mound}, {hillock},
         {hummock}, {hammock}]
    
from The Collaborative International Dictionary of English v.0.48
Hummock \Hum"mock\, n. [Prob. a dim. of hump. See {Hump}.]
   1. A rounded knoll or hillock; a rise of ground of no great
      extent, above a level surface.
      [1913 Webster]

   2. A ridge or pile of ice on an ice field.
      [1913 Webster]

   3. Timbered land. See {Hammock}. [Southern U.S.]
      [1913 Webster]
    
from Moby Thesaurus II by Grady Ward, 1.0
20 Moby Thesaurus words for "hummock":
      anthill, barrow, brae, butte, down, drumlin, dune, fell, foothills,
      hill, hillock, knob, knoll, molehill, monticle, monticule, moor,
      mound, sand dune, swell

    

[email protected]