demonstrate
//ˈdɛmənstreɪt//
Verb
demonstrateInfinitive
demonstratePresent tense
demonstratedPast tense
demonstratedPast participle
demonstratingPresent participle
demonstratesThird-person singular
1
To show or make evident by reasoning or proof; to prove clearly.
The scientist demonstrated that the theory was correct through careful experiments.
2
To show how something works or how to do something by example or practical application.
The teacher demonstrated how to use the microscope.
3
To participate in a public display of opinion, typically a protest march or rally.
Thousands of people demonstrated against the new law.
4
To display or exhibit a quality, emotion, or characteristic clearly.
She demonstrated great courage in the face of danger.