noun (n)

• the activity of formally presenting something (as a prize or reward)(noun.act)

  Example:
  She gave the trophy but he made the presentation.
  

  source: wordnet30
• a show or display; the act of presenting something to sight or view(noun.act)

  Example:
  The presentation of new data.
  

  Synonym:
  demonstration, presentment
  

  source: wordnet30
• the act of making something publicly available; presenting news or other information by broadcasting or printing it(noun.communication)

  Example:
  He prepared his presentation carefully in advance.
  

  source: wordnet30
• the act of presenting a proposal(noun.communication)

  source: wordnet30
• a visual representation of something(noun.artifact)

  Synonym:
  display
  

  source: wordnet30
• formally making a person known to another or to the public(noun.communication)

  Synonym:
  intro, introduction
  

  source: wordnet30
• (obstetrics) position of the fetus in the uterus relative to the birth canal(noun.attribute)

  Example:
  Cesarean sections are sometimes the result of abnormal presentations.
  

  source: wordnet30
• The act of presenting, or the state of being presented; a setting forth; an offering; bestowal.(noun)

  source: webster1913