[ trip-lit ]
/ ˈtrɪp lɪt /



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Origin of triplet

First recorded in 1650–60; triple + -et Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for triplet

British Dictionary definitions for triplet

/ (ˈtrɪplɪt) /


a group or set of three similar things
one of three offspring born at one birth
music a group of three notes played in a time value of two, four, etc
chem a state of a molecule or free radical in which there are two unpaired electrons

Word Origin for triplet

C17: from triple, on the model of doublet
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

Medical definitions for triplet

[ trĭplĭt ]


Any of three children delivered at the same birth.
A set of three similar objects, such as a compound lens in a microscope formed of three planoconvex lenses.
A unit of three successive nucleotides in a DNA or RNA molecule that codes for a specific amino acid; a codon or anticodon.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.