the act or an instance of demonstrating
an outward expression or display
a mass meeting, procession, etc to display group feelings, e.g. about grievances or political issues
a showing and explanation of an action or process, esp to inform or instruct other people
a showing and explanation of the merits of a product to a prospective buyer
conclusive evidence; proof
a proof in which the conclusion is the immediate sequence of reasoning from premises
a show of armed force
demonstrational adj