what does hummocks mean
1 Hummock A ridge or pile of ice on an ice field. 2  Hummock A rounded knoll or hillock; a rise of ground of no great extent, above a level surface.3  Hummock Timbered land. 4  See Hammock. n hummock As much of any loose material as can be taken up in the hand with the fingers so bent: as, a hummock of meal. 2  n hummock A low hill of sand on the sea-shore.