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rollback

[rohl-bak] /ˈroʊlˌbæk/
noun
1.
an act or instance of rolling back.
2.
a return to a lower level of prices, wages, etc., as by government order.
3.
a pulling back or withdrawal:
a rollback of attack forces.
Origin
1935-1940
1935-40; noun use of verb phrase roll back
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Word Origin and History for roll-back

rollback

n.

also roll-back, "action of rolling backward," 1937; "reduction," 1942, American English, from verbal phrase, from roll (v.) + back (adv.).

Online Etymology Dictionary, © 2010 Douglas Harper
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Slang definitions & phrases for roll-back

rollback

noun

A reduction, esp of wages or production (1942+)


The Dictionary of American Slang, Fourth Edition by Barbara Ann Kipfer, PhD. and Robert L. Chapman, Ph.D.
Copyright (C) 2007 by HarperCollins Publishers.
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