variate

[vair-ee-it, -eyt]

Origin of variate

1810–20; < Latin variātus past participle of variāre to vary; see -ate1
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British Dictionary definitions for variate

variate

noun
  1. statistics a random variable or a numerical value taken by it
  2. a less common word for variant (def. 4)

Word Origin for variate

C16: from Latin variāre to vary
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

Word Origin and History for variate
n.

in statistics, 1899, from adjective variate (mid-15c.), from Latin variatus, past participle of variare (see vary).

Online Etymology Dictionary, © 2010 Douglas Harper