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upsurge

[v. uhp-surj; n. uhp-surj] /v. ʌpˈsɜrdʒ; n. ˈʌpˌsɜrdʒ/
verb (used without object), upsurged, upsurging.
1.
to surge up; increase; rise:
Water upsurged. Crime upsurged.
noun
2.
the act of surging up; a large or rapid increase:
an upsurge in sales.
Origin
1915-1920
1915-20; up- + surge
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for upsurge
  • The debate has grown so ugly that researchers say they are being threatened if they question evidence of an upsurge in autism.
  • Many people regard this upsurge as a sign of health.
  • And that vaccination is responsible for the enormous upsurge of cancer in our world.
  • But geologists point to an upsurge in seismic activity last year as a sign of an imminent eruption.
  • One reason for the upsurge, say experts, is a revolution in imaging.
  • Hence the unprecedented upsurge in rainmaking endeavors.
  • There is, of course, no mention here of the current upsurge of libertarian feeling or of the arts.
  • And on that basis, the region has good reason to be bracing for a dramatic upsurge in violence.
  • Criminologists point to two reasons for the city's upsurge in violence.
  • But they have been rare enough for today's upsurge to count as a revolution in thinking about development.
British Dictionary definitions for upsurge

upsurge

verb (ʌpˈsɜːdʒ)
1.
(intransitive) (mainly literary) to surge up
noun (ˈʌpˌsɜːdʒ)
2.
a rapid rise or swell
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for upsurge
n.

1928, from up- + surge (n.).

Online Etymology Dictionary, © 2010 Douglas Harper
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