triplet

noun
trip·​let | \ ˈtri-plət How to pronounce triplet (audio) \

Definition of triplet

1 : one of three offspring produced in the same pregnancy
2a : a combination, set, or group of three
b : a group of three elementary particles (such as positive, negative, and neutral pions) with different charge states but otherwise similar properties
c : an atom or molecule with an even number of electrons that have a net magnetic moment
d : codon
3 : a group of three musical notes or tones performed in the time of two of the same value
4 : a unit of three lines of verse

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Examples of triplet in a Sentence

the theater piece is actually a triplet of comedy sketches, all of them having romantic love as their theme

Recent Examples on the Web

Moving the thrust of the music between half-time, double-time and triplet subdivisions keeps the listener pleasantly destabilized. John Adamian, courant.com, "Harm’s Way - death metal, industrial and scrambled beats - playing Webster Underground," 11 Aug. 2019 The Big Little Lies star and her two oldest children Ava, 19, and Deacon, 15, could literally pass as triplets (yes, even with an age gap of 20-plus years). Kelly O'sullivan, Country Living, "Reese Witherspoon Shared a Rare Photo With Her Brother and They Look Identical," 31 July 2019 What stands out most is that Trump and former Presidents Bill Clinton and George W. Bush look like fraternal triplets. Time, "Is It Time to 'Pass the Torch?' The Generational Dilemma of the 2020 Democratic Primary," 30 July 2019 In current designs, only around half of the light falling on a flat lens triplet makes it through to the other side. The Economist, "How to make a flat lens," 25 July 2019 She was born an identical triplet in Concordia, Colombia, in 1932. Orlando Sentinel, OrlandoSentinel.com, "Deaths in Central Florida: 6/16," 16 June 2019 Identical triplets were born Thursday at Truman Medical Center in Kansas City, according to hospital officials. Ian Cummings, kansascity, "Identical triplets born at Truman Medical Center are ‘one in a million’ doctors say | The Kansas City Star," 25 Feb. 2018 The plot follows three triplet sisters left in a forest by their father and forced to discover their place in the world. Ysabelle Kempe, BostonGlobe.com, "Theater, music lessons, and an art contest," 12 June 2019 Certain models convert to two- or three-seaters as more bundles of joy—or triplets—arrive. Jonathan Welsh, WSJ, "Is It a Stroller or Extreme Sports Gear?," 5 Sep. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'triplet.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of triplet

1656, in the meaning defined at sense 4

History and Etymology for triplet

triple entry 2

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More Definitions for triplet

triplet

noun

English Language Learners Definition of triplet

: one of three babies that are born at the same time to the same mother
: a combination, set, or group of three things

triplet

noun
trip·​let | \ ˈtri-plət How to pronounce triplet (audio) \

Kids Definition of triplet

1 : a combination, set, or group of three
2 : one of three offspring born at one birth

triplet

noun
trip·​let | \ ˈtrip-lət How to pronounce triplet (audio) \

Medical Definition of triplet

1a : a combination, set, or group of three
b : an atom or molecule with an even number of electrons that have a net magnetic moment
c : codon
2a : one of three children or offspring born at one birth
b triplets plural : a group of three offspring born at one birth
3 : a combination of three lenses

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