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integrator

[in-ti-grey-ter]
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noun
  1. a person or thing that integrates.
  2. Also called integraph. an instrument for performing numerical integrations.
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Origin of integrator

First recorded in 1875–80; integrate + -or2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for integrator

integrator

noun
  1. a person or thing that integrates, esp a mechanical instrument that determines the value of a definite integral, as the area under a curveSee also planimeter
  2. computing
    1. an arithmetic component with two input variables, x and y, whose output variable z is proportional to the integral of y with respect to x
    2. an arithmetic component whose output variable is proportional to the integral of the input variable with respect to elapsed time
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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