1. (abbreviation) .  '''B'''usiness '''O'''bject '''N'''otation, notation for high-level object-oriented analysis.
  2. (abbreviation) .  (medicine) '''B'''isphosphonate-associated '''o'''steo'''n'''ecrosis of the jaws.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.