What is the meaning of presentation?

noun

• The activity of formally presenting something (as a prize or reward. )
  • usage: "she gave the trophy but he made the presentation"
• A show or display; the act of presenting something to sight or view.
  • usage: "the presentation of new data"; "he gave the customer a demonstration"
  • synonyms: presentment, demonstration
• The act of making something publicly available; presenting news or other information by broadcasting or printing it.
  • usage: "he prepared his presentation carefully in advance"
• The act of presenting a proposal.
• A visual representation of something.
  • synonyms: display
• Formally making a person known to another or to the public.
  • synonyms: introduction, intro
• Obstetrics) position of the fetus in the uterus relative to the birth canal. (
  • usage: "Cesarean sections are sometimes the result of abnormal presentations"