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Wiktionary
bbn

init. (context astronomy physics English) (w: Big Bang nucleosynthesis)

Wikipedia
BBN

BBN might refer to:

  • BBN Technologies, formerly Bolt, Beranek and Newman, a technology company in Cambridge, Massachusetts
  • Bayesian belief network, a probabilistic graphical model that represents a set of random variables and their conditional independencies via a directed acyclic graph
  • Bible Broadcasting Network, a global Christian radio network headquartered in Charlotte, North Carolina
  • Big Bang nucleosynthesis
  • Big Blue Nation, the fan base of the University of Kentucky athletics programs
  • Big Brother Nigeria, a reality show which took place in Nigeria
  • Brevard Business News
  • Buckingham Browne & Nichols (BB&N), a private school in Cambridge, Massachusetts
  • 9-Borabicyclo(3.3.1)nonane (9-BBN), a reagent used in organic chemistry