noun, noun or participle which takes 'suru'
Refers to a formal talk or demonstration, often with slides, given to an audience. Can also refer to the act of presenting something. Used as a noun or with する to mean 'to give a presentation'.
明日、会議でプレゼンテーションをします。
I will give a presentation at the meeting tomorrow.
彼のプレゼンテーションはとても分かりやすかった。
His presentation was very easy to understand.