demonstrate
Cross references: 1. show dem.on.strate \'dem-*n-.stra-t\ vb [L demonstratus, pp. of demonstrare, fr. de- + monstrareX to show 1: to show clearly 2a: to prove or make clear by reasoning or evidence 2b: to illustrate and explain esp. with many examples 3: to show or prove to a customer : to make a demonstration