demonstration
n 1: the act of presenting something; "he gave the customer a
demonstration" [syn: {presentation}, {presentment}]
2: a show of military force or preparedness; "he confused the
enemy with feints and demonstrations"
3: a public display of group feelings; "there were violent
demonstrations against the war"
4: proof of a logical theorem [syn: {logical proof}]
5: a visual presentation showing how something works; "the
lecture was accompanied by dramatic demonstrations" [syn:
{demo}]