ZZ or zz may refer to:

Music

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  • ZZ (band), a Japanese rock band
  • ZZ Top, an American rock band
  • "Zz", a silent track on the 2014 album Sleepify by Vulfpeck

People

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  • Z. Z. Hill (1935–1984), an American blues singer
  • ZZ Packer (born 1973), an American writer
  • ZZ Ward, Zsuzsanna Eva Ward (born 1986), an American musician

Science and mathematics

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Astronomy

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  • ZZ Boötis, a star system in the constellation Boötes
  • ZZ diboson, a pair of Z bosons
  • ZZ Ceti, a type of pulsating white dwarf star
  • G 29-38 or ZZ Piscium, a variable white dwarf star

Molecular biology

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Other uses in science and mathematics

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  • Zamioculcas or ZZ plant, a genus of flowering plant in the family Araceae
  •  , the Zahlen symbol, representing the set of integers

Vehicles

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Other uses

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See also

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