A triplet is a set of three items. It may refer to:
Science A series of three nucleotide bases forming an element of the Genetic code J-coupling as part of Nuclear magnetic resonance spectroscopy Opal in preparation to be a gemstone Spin triplet in quantum mechanics, as in triplet oxygen, or triplet state in general Tuple of length 3 in mathematics
Technologies Triplet lens, an optical device consisting of three single lenses Tandem bicycle, with three seats
Other uses Triplets, the multiple birth of three children Triplet Lakes, a group of lakes in Minnesota The Triplets, a Spanish children's book The Triplets (band), a Latin pop group Binghamton Triplets, a minor league baseball team A triplet, a kind of assembled gem In music, a tuplet of three successive notes of equal duration "The Triplets", Tyler Johnson, Ondrej Palat, and Nikita Kucherov of the 2014–15 Tampa Bay Lightning
See also
Triplett (disambiguation) Tercet, or tristich, in poetry Triad (disambiguation), another general term for a group of three Triptych, a work of art which is divided into three sections Trilogy Triple deity, a deity with three apparent forms that function as a singular whole