English to English

noun (n)

• an occurrence that involves the production of a union(noun.event)

  Synonym:
  merger, unification
  

  source: wordnet30
• the state of being combined into one body(noun.state)

  Synonym:
  coalition
  

  source: wordnet30
• the merging of adjacent sounds or syllables or words(noun.process)

  source: wordnet30
• a nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy(noun.process)

  Synonym:
  nuclear fusion, nuclear fusion reaction
  

  source: wordnet30
• the combining of images from the two eyes to form a single visual percept(noun.cognition)

  Synonym:
  optical fusion
  

  source: wordnet30
• correction of an unstable part of the spine by joining two or more vertebrae; usually done surgically but sometimes done by traction or immobilization(noun.act)

  Synonym:
  spinal fusion
  

  source: wordnet30
• the act of fusing (or melting) together(noun.act)

  source: wordnet30
• The act or operation of melting or rendering fluid by heat; the act of melting together; as, the fusion of metals.(noun)

  source: webster1913