DICT.TW Dictionary Taiwan

 earth-ball
      n : any of various highly prized edible subterranean fungi of
          the genus Tuber; grow naturally in southwestern Europe
          [syn: truffle, earthnut]

 earthball
      n : any of various fungi of the genus Scleroderma having
          hard-skinned subterranean fruiting bodies resembling
          truffles [syn: false truffle, puffball, hard-skinned
          puffball]