Definition, Meaning & Synonyms
shell-casing
noun
/ˈʃɛl ˈkeɪsɪŋ/

Definition
The outer container of a projectile or cartridge that holds gunpowder and is used to protect the bullet or other components.

Examples
- The soldier picked up the empty shell casing after firing his weapon.
- Investigators found several shell casings at the crime scene.
- Each time a bullet is fired, a shell casing is ejected from the firearm.

Meaning
A shell casing is typically made of metal and is designed to contain the explosive components of ammunition until it is fired.

Synonyms
- cartridge casing
- case
- ammunition casing