See also: bso

English

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Noun

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BSO (plural BSOs)

  1. (astronomy, obsolete) Blue stellar object: a radio-quiet quasar.
  2. (education) British school overseas.
  3. (cycling, slang, derogatory) An abbreviation of Bike-Shaped Object, used to refer to cheaply-made, low-quality bicycles.
  4. bright shiny object
  5. (medicine) Initialism of bilateral salpingo-oophorectomy.

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