'brisant' definitions:

Definition of 'brisant'

From: WordNet
adjective
Of or relating to the power (the shattering effect) of an explosive

Definition of 'brisant'

From: GCIDE
  • brisant \bri"sant\ adj.
  • 1. of or pertaining to brisance. [WordNet 1.5]
  • 2. having the ability to shatter, as contrasted with merely fracturing; -- of explosives.
  • Note: the more brisant explosives, such as dynamite, will shatter rock into smaller fragments than the less brisant, such as gunpowder. [WordNet 1.5 + PJC]