From Wikipedia, the free encyclopedia

Exist may refer to:

  • Existence
  • eXist, an open source database management system built on XML
  • Existential quantification, in logic and mathematics (symbolized by ∃, read "exists")
  • Energetic X-ray Survey Telescope, a proposed hard X-ray imaging all-sky deep survey mission
  • Exists (band), formerly Exist, a Malaysian band
  • Exists (film), a 2014 horror film
  • XIST (gene) X inactive specific transcript, a gene which inactivates extra copies of X-chromosomes.

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