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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Of a selection, the property of having to choose explicitly to avoid or forbid something; a decision having the default option being inclusion or permission; used particularly with regard to mailing lists and advertisement.
  • n. the act of opting out of something
  • n. a school or hospital that has withdrawn from local control


Sorry, no etymologies found.



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