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persistence

[per-sis-tuh ns, -zis-] /pərˈsɪs təns, -ˈzɪs-/
noun
1.
the act or fact of persisting.
2.
the quality of being persistent:
You have persistence, I'll say that for you.
3.
continued existence or occurrence:
the persistence of smallpox.
4.
the continuance of an effect after its cause is removed.
Also, persistency.
Origin
1540-1550
1540-50; persist + -ence
Related forms
nonpersistence, noun
nonpersistency, noun
Synonyms
1. See perseverance.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for persistency
  • There was indeed something awful in his persistency.
  • Carcinogen risk is related to viral persistency which inducts the condition of cellular transformation.
  • An example of his persistency was seen in the case of foul play.
British Dictionary definitions for persistency

persistence

/pəˈsɪstəns/
noun
1.
the quality of persisting; tenacity
2.
the act of persisting; continued effort or existence
3.
the continuance of an effect after the cause of it has stopped: persistence of vision
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 persistency

persistence

n.

1540s, from Middle French persistance, from persistant "lasting, enduring, permanent," from Latin persistentem (nominative persistens), present participle of persistere (see persist). Often spelled persistance 16c. Related: Persistency.

Online Etymology Dictionary, © 2010 Douglas Harper
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persistency in Medicine

persistence per·sist·ence (pər-sĭs'təns, -zĭs'-)
n.

  1. Continuance of an effect after the cause is removed.

  2. Continuance of a part or an organ, rather than having it disappear in an early stage of development.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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