proruption noun3 •The act or state of bursting forth; a bursting out.But the proruption of a fame that shall blaze, not flicker, is at hand. — 1860 •A protrusion extending from the main body of a country or state.The most important area of revenue production, on the other hand, is Shaba Province (formerly Ka-tanga), itself a proruption in the far southeast. — 1989 •A transformation into a more politically articulated or differentiated form of government.The democratic proruption of a society underlines simply the fact that all the members of a particular society are now partners and participants in the act of governance. — 2005 formsproruptions