Compounds of 雷

• 人間魚雷回天
  (n) kaiten
  human torpedo in WW2
• 地雷除去作業
  (n) mine-clearing operation
• ホーミング魚雷
  (n) homing torpedo
• 地震雷火事親父
  (n) earthquakes, thunder, fires, fathers (this proverb compares the traditional Japanese father with other things which are generally feared)