1 a display or exhibition (of how something works etc): We were given a demonstration of how to use the new photocopier.
az: nümayiş (etdirmə)
ru: демонстрирование
2 (also ˈdemo [ˈdemou] – plural ˈdemos) a public expression of opinion by holding meetings and processions, showing placards etc: The students have organized a demonstration against the education cuts.
az: mitinq, nümayiş
ru: демонстрация