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[adjective, noun rep-li-kit; verb rep-li-keyt]
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  1. Also rep·li·cat·ed. folded; bent back on itself.
verb (used with object), rep·li·cat·ed, rep·li·cat·ing.
  1. to bend or fold back: a replicated leaf.
  2. to repeat, duplicate, or reproduce, especially for experimental purposes.
verb (used without object), rep·li·cat·ed, rep·li·cat·ing.
  1. to undergo replication.
  1. something that is replicated, as an experiment or procedure.

Origin of replicate

1525–35; < Late Latin replicātus past participle of replicāre to fold back. See re-, ply2, -ate1
Related formsnon·rep·li·cate, adjectivenon·rep·li·cat·ed, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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British Dictionary definitions for replicate


verb (ˈrɛplɪˌkeɪt) (mainly tr)
  1. (also intr) to make or be a copy of; reproduce
  2. to fold (something) over on itself; bend back
  3. to reply to
adjective (ˈrɛplɪkɪt)
  1. folded back on itselfa replicate leaf
Derived Formsreplicative, adjective

Word Origin

C19: from Latin replicātus bent back; see replica
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 replicate


early 15c., "repeat," from Latin replicatus, past participle of replicare (see reply). Meaning "to copy, reproduce, make a replica of" is from 1882, a back-formation from replication. Genetic sense is first recorded 1957. Related: Replicated; replicating.

Online Etymology Dictionary, © 2010 Douglas Harper

replicate in Medicine


  1. To duplicate, copy, reproduce, or repeat.
  2. To reproduce or make an exact copy or copies of genetic material, a cell, or an organism.
  1. A repetition of an experiment or a procedure.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.