clod, lump, chunk, clot, mass

Radicals

• 団塊【だんかい】
  mass, lump, clod, clump, nodule, baby boom generation (of 1947-1949), babyboomer (born between 1947-1949)
• 金塊【きんかい】
  gold nugget, gold bullion, gold bar, gold ingot
• 山塊【さんかい】
  mountain mass, massif
• 塊【かたまり】
  lump, mass, bundle, clump, clod, cluster, group, crowd, embodiment (of an idea, quality, feeling etc.), personification