• synonyms


[kwo-druhp-lit, -droo-plit, kwod-roo-plit]
See more synonyms for quadruplet on Thesaurus.com
  1. any group or combination of four.
  2. quadruplets, four children or offspring born of one pregnancy.
  3. one of four such children or offspring.
  4. Music. a group of four notes of equal value performed in the time normally taken for three.
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Origin of quadruplet

1780–90; quadruple + -et (modeled on triplet)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for quadruplet

Historical Examples

  • But if, quite satisfied with your service, I propose to you five quadruplet instead of four, you would accept it without doubt.

    The Guide of the Desert

    Gustave Aimard

British Dictionary definitions for quadruplet


  1. one of four offspring born at one birthOften shortened to: quad
  2. a group or set of four similar things
  3. music a group of four notes to be played in a time value of three
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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

Word Origin and History for quadruplet


"one of four children at a single birth," 1787; from quadruple (adj.) with ending from triplet. Related: Quadruplets. Musical sense is from 1873.

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Online Etymology Dictionary, © 2010 Douglas Harper

quadruplet in Medicine


(kwŏ-drōōplĭt, -drŭplĭt, kwŏdrə-plĭt)
  1. One of four offspring born in a single birth.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.