monstrationEtymologyFrom Latin monstratio.nounThe act of demonstrating; proof.“The Communio, the true point of lustre in the mass, in connection with which the change of substance takes place, and now, after completed consecration, adoration, and monstration of the host, the body of the Lord is partaken of by the priest.”A kind of flash mob popular in Russia, where young people take to the streets with homemade banners and placards sporting absurd, non-political slogans.