From Destinypedia, the Destiny wiki
- "An explosive grenade that suppresses, preventing targets from using abilities for a short time."
- — In-game description
Suppressor Grenades are a type of Void Grenade Ability. Suppressor Grenades are primed after bouncing once, then explode, dealing damage and suppressing all foes caught in the blast (and the thrower, if too close). Suppressor Grenades are also used by Lightbearer Knights.