Answer:
An powerpoint animation is an animation that uses powerpoint or another similar app like google slides to create a video, game, or movie.
but...
If you mean just in Microsoft Office it's a visual or sound effect that you can add to slides to make them more interesting.
Explanation:
Alan Turing fathered the machines we now lovingly call computers, however it was Nicola Tesla that birthed the idea of a world-wide wireless system.
