English to English

noun (n)

• an unrestrained expression of emotion(noun.communication)

  Synonym:
  blowup, ebullition, gush, outburst
  

  source: wordnet30
• flow under pressure(noun.act)

  source: wordnet30
• The act of pouring out; as, effusion of water, of blood, of grace, of words, and the like.(noun)

  source: webster1913