单词：tsunami 

名词

• 
  [1.n.tsunami] (同义词:[tsunami( n. 海啸 )]  )
• 
  注释列句：a cataclysm resulting from a destructive sea wave caused by an earthquake or volcanic eruption; "a colossal tsunami destroyed the Minoan civilization in minutes"
• 上位词 -> [calamity( n. 灾难, 不幸事件 )]  [misfortune( n. 不幸, 灾祸 )]  [trouble( n. 烦恼, 麻烦, 动乱, 纠纷, 疾病, 故障, 问题 vt. (使)烦恼, 麻烦, 打扰, 麻烦自己, 费神, 费心 )]  [happening( n. 事件, 意外发生的事 )]  [event( n. 事件, 事变, 结果, 活动, 精力, 竞赛 )]  [psychological_feature(心理特征 )]  [abstraction( n. 提取 )]  [entity( n. 实体 )]