Bbn

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of Big Bang nucleosynthesis. abbreviation, alt-of, countable, initialism, uncountable
  2. 2
    Initialism of bulletin board network. abbreviation, alt-of, countable, initialism, uncountable

Example

More examples

"Another concept, this one from Virginia-based Raytheon BBN Technologies, would use a balloon-lofted, high-altitude air gun to change the course of potentially dangerous orbital junk, such as inoperative satellites."

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.