Commentary: the activity of formally giving something (a prize or reward)
She read the winner's name allowed but he made the presentation.
WordNet 2.0 Sense Numbers: 1
Commentary: PRESENTATION[+event] the act of showing something (introducing people or things or showing info)
He prepared his presentation carefully in advance.
Her presentation revealed the hours of work she had done.
The presentation of new data...
The presentation was awkward since they had already been introduced.
WordNet 2.0 Sense Numbers: 2 3 4 6
Commentary: the visual representation
In cooking, it's not so much the taste of the food as it is the presentation.
WordNet 2.0 Sense Numbers: 5
Commentary: position of the fetus in the uterus to the birth canal
Cesarean sections are sometimes the result of abnormal presentations.
WordNet 2.0 Sense Numbers: 7