braaam

/B R AH0 M/
noun
  1. 1

    A low, loud sound, originally produced by brass instruments and a prepared piano but sometimes made synthetically, included in film and trailer scores to increase audience stress.

  2. 2

    Alternative letter-case form of braaam (onomatopoeia for a low loud brass sound). [A low, loud sound, originally produced by brass instruments and a prepared piano but sometimes made synthetically, included in film and trailer scores to increase audience stress.]