ammunition
1. [ noun ] (arms) projectiles to be fired from a gun
Synonyms: ammo
Related terms: weaponry shell cartridge round tracer powder_and_shot case_shot
2. [ noun ] any nuclear or chemical or biological material that can be used as a weapon of mass destruction
Related terms: material
3. [ noun ] information that can be used to attack or defend a claim or argument or viewpoint
Examples:

"his admission provided ammunition for his critics"

Related terms: information
Similar spelling:   ammonitic
  ammoniate
  amenities
  ammoniated