verb (v)

• become normal or return to its normal state(verb.change)

  Example:
  Let us hope that relations with this country will normalize soon.
  

  Synonym:
  normalise
  

  source: wordnet30
• make normal or cause to conform to a norm or standard(verb.change)

  Example:
  Normalize relations with China.
  Normalize the temperature.
  Normalize the spelling.
  

  Synonym:
  normalise, renormalise, renormalize
  

  source: wordnet30
• bring to a desired consistency, texture, or hardness by a process of gradually heating and cooling(verb.change)

  Synonym:
  anneal, temper
  

  source: wordnet30