Manifestation
Part of speech: noun
Definition: The act or process of becoming manifest. The embodiment of an intangible, or variable thing. The symptoms or observable conditions which are seen as a result of some disease.
Example sentence: God who is eternally complete, who directs the stars, who is the master of fates, who elevates man from his lowliness to Himself, who speaks from the cosmos to every single human soul, is the most brilliant manifestation of the goal of perfection.
Demonstration
Part of speech: noun
Definition: The act of demonstrating; showing or explaining something.An event at which something will be demonstrated.A public display of group opinion.A show of military force.A mathematical proof.
Example sentence: Looking ahead, future generations may learn their social skills from robots in the first place. The cute yellow Keepon robot from Carnegie Mellon University has shown the ability to facilitate social interactions with autistic children. Morphy at the University of Washington happily teaches gestures to children by demonstration.