"irruption" is a word that is correctly used in written English.
You can use it when you want to refer to a sudden, disruptive entrance or outbreak, especially one involving a large number of people or things. For example, "The irruption of new technology in the workplace has revolutionized the way companies operate."
She seems to have added previously undecided or non-voters, many of them women and younger urbanites, to Mr Campos's tally.Ms Silva's irruption is a problem for Ms Rousseff, whose chances of polling more than 50% on October 5th (and thus avoiding a run-off) seem to have evaporated.
It also involved conventional fighting and at this the Biafrans, after a surprising irruption in August 1967 to within 150km (nearly 100 miles) of the federal capital, proved inadequate.
Scientists at the University of California at Riverside, near the first irruption of the sharpshooter, have high hopes of defeating their enemy by dispersing a tiny stingerless wasp from Mexico that lays its eggs inside the eggs of sharpshooters.The greater hope is to breed immunity into vines by genetic engineering.
In the poor countries that are infected (see article), the thousand-or-so lives this irruption is believed to have taken so far are fewer than the slaughter inflicted every single day by malaria, by AIDS, by tuberculosis or even by diarrhoea.
The latter part of the 13th century bc saw the irruption of new peoples into the Aegean, Anatolia, and the Fertile Crescent; their appearance coincided with the Trojan War, the collapse of the Hittite Empire, and the destruction of many coastal cities of Greece, Cyprus, and Syria-Palestine.
With the irruption of Napoleon into Italy (1798), the royal family withdrew in panic to Palermo aboard Admiral Horatio Nelson's British ships.
Salim's story is punctuated by irruptions of violent death, a tormented love affair and his own complex, terror-struck response to the emergence of "the Big Man", an archetypal African dictator.
Matthew Penn and William Livingston have analysed 13 years of data which indicate that, independently of the number of spots around, there has been a decrease in their strength.Sunspots are caused by irruptions into its surface of the sun's deeper magnetism.
Over the period which Dr Penn and Dr Livingston analysed, the average magnetic strength of the irruptions has declined.
Strategy emerged in the contest for domestic political leadership (as in Oda Nobunaga's unification of much of Japan during the 16th century) and in attempts either to limit the irruptions of warlike nomads into civilized and cultivated areas or to expand imperial power (as in the rise of China's Qing dynasty in the 17th century).
The journeys are eye-opening, with sense-jolting experiences, and nothing prepares you for the traffic, the noise, the poverty, the roadside grot and sudden livestock irruptions.
