• synonyms


[trip-leks, trahy-pleks]
See more synonyms for triplex on Thesaurus.com
  1. threefold; triple.
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  1. something triple.
  2. Music. triple time.
  3. an apartment having three floors.
  4. a multiplex of three theaters or movie houses.
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Origin of triplex

1595–1605; < Latin triplex (stem triplic-) threefold, equivalent to tri- tri- + -plex -plex
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for triplex

trio, troika, triumvirate, triad, trinity, triplicity, triplet, third, triplicate, trilogy, trichotomy, trivium, ternion, ternary, tripartition, triplex

Examples from the Web for triplex

Historical Examples of triplex

  • If there is plenty of power a triplex or three cylinder pump is still better.

    Apple Growing

    M. C. Burritt

  • A material known as triplex glass had been experimentally made.

  • We had triplex boosters installed last year, but that comes more under the classification of auxiliary power.

  • Read, if necessary, some short account of the triplex acies, the usual Roman order of battle.

  • He had been deprived of his leather flying-coat, triplex glasses, and fur-lined boots.

British Dictionary definitions for triplex


  1. a less common word for triple
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Word Origin for triplex

C17: from Latin: threefold, from tri- + -plex -fold


  1. trademark British a laminated safety glass, as used in car windows
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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