English to English

noun (n)

• an interest followed with exaggerated zeal(noun.cognition)

  Synonym:
  craze, cult, fad, furor, rage
  

  source: wordnet30
• a sudden outburst (as of protest)(noun.act)

  Synonym:
  furor
  

  source: wordnet30
• Excitement; commotion; enthusiasm.(noun)

  source: webster1913