Nearby Words

proliferation

[pruh-lif-uh-rey-shuhn] Origin

pro·lif·er·a·tion

[pruh-lif-uh-rey-shuhn]
noun
1.
the growth or production of cells by multiplication of parts.
2.
a rapid and often excessive spread or increase: nuclear proliferation.

Origin:
1855–60; proliferate + -ion
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Proliferation has a plethora of syllables.
So is floccinaucinihilipilification. Does it mean:
an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language.
the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
Collins
World English Dictionary
proliferation (prəˌlɪfəˈreɪʃən)
 
n
1.  rapid growth or reproduction of new parts, cells, etc
2.  rapid growth or increase in numbers
3.  a great number: done up in a proliferation of fancy frills

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

proliferation
1867, "formation or development of cells," from Fr. proliferation, from prolifere "producing offspring," from L. proles "offspring" (see prolific) + ferre "to bear" (see infer). Meaning "enlargement, extension, increase" is from 1920; especially of nuclear weapons (1966).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

proliferation pro·lif·er·a·tion (prə-lĭf'ə-rā'shən)
n.
The growth and reproduction of similar cells.

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