v establish the validity of something, as by an example, explanation or experiment
The experiment demonstrated the instability of the compound
v provide evidence for; stand as proof of; show by one's behavior, attitude, or external attributes
v march in protest; take part in a demonstration
Thousands demonstrated against globalization during the meeting of the most powerful economic nations in Seattle
s having been demonstrated or verified beyond doubt
In the revolution led by Mandela to transform a model of racial division and oppression into an open democracy, he demonstrated that he didn't flinch from taking up arms, but his .
They demonstrated an array of new tools that enable voters to annotate and edit prospective legislation, monitor congressional speeches and trace links between political contributions .
It happened on a drizzly Tuesday in New Jersey, when two Bell Labs scientists demonstrated a tiny contraption they had concocted from some strips of gold foil, a chip of .
Protests after Greek state broadcaster goes off air Thousands of people demonstrated outside the headquarters of Greece's state broadcaster Wednesday in protest over the government's sudden decision to suspend its activities as a budget-cutting move.
June 12, 2013 - CNN
Love and Hate for Apple’s New Mobile Software After Apple demonstrated its new mobile software system, iOS 7, Twitter lit up with reactions from Apple fans, technology journalists and even some former Apple employees. Some absolutely loved the new design, while others despised it.
June 12, 2013 - New York Times
Robert Gates in Talk Radio News Service That was five years ago,said Gates. "I think the subsequent five years have demonstrated that the lesson was learned."
Vice President Dick Cheney in Waco Tribune Herald The documents released Monday clearly demonstrated that the individuals subjected to enhanced interrogation techniques provided the bulk of intelligence we gained about al Qaeda,Cheney said in a written statement. "This intelligence saved...
Jimmy Carter in Reuters Blogs (blog) I think an overwhelming portion of the intensely demonstrated animosity toward President Barack Obama is based on the fact that he is a black man,Carter said in portions of an interviewed aired Wednesday on the "Today" show.