a person or thing that integrates.
Also called integraph. an instrument for performing numerical integrations.

Origin of integrator

First recorded in 1875–80; integrate + -or2 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for integrator

Contemporary Examples of integrator

  • An unresponsive subject should be righted immediately, and the integrator should deliver a sub-xyphoid thrust to expel the water.

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    The Bush Administration Homicides

    John Sifton

    May 5, 2009

Historical Examples of integrator

British Dictionary definitions for integrator



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
  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
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