SHELL CASE Meaning and
Definition
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A shell case is a cylindrical container typically made of metal that houses a projectile for ammunition used in firearms or artillery. It serves as a protective enclosure for the projectile and other components of the ammunition. The outer surface of the shell case is usually smooth and coated to minimize friction during its discharge from the weapon.
Shell cases are commonly used in several types of firearms, including rifles, pistols, and shotguns. In artillery, they are employed for larger caliber projectiles fired from cannons or howitzers. The size and dimensions of a shell case depend on the caliber of the firearm or artillery piece for which it is designed.
The construction of a shell case typically features a hollow base where the primer, which ignites the propellant, is located. Towards the front end, there is a neck portion designed to hold the projectile securely. A rim or extractor groove is present at the base of the case to facilitate extraction and ejection from the firearm's chamber.
Once the weapon is discharged, the shell case is usually ejected from the firearm or artillery piece as part of the reloading process. In firearms, the spent shell case is typically manually ejected by the weapon's action or automatically expelled by the force of the next round being chambered. In artillery, shell cases may be left on the ground or collected in designated areas for reprocessing or disposal.
Common Misspellings for SHELL CASE
- ahell case
- zhell case
- xhell case
- dhell case
- ehell case
- whell case
- sgell case
- sbell case
- snell case
- sjell case
- suell case
- syell case
- shwll case
- shsll case
- shdll case
- shrll case
- sh4ll case
- sh3ll case
- shekl case
- shepl case
Etymology of SHELL CASE
The term "shell case" is composed of the words "shell" and "case".
The word "shell" has an Old English origin, originating from the Germanic word "skaljaz". It initially referred to the hard outer covering of various animals, such as turtles or crabs. Over time, "shell" expanded its meaning to encompass the hard exterior covering of nuts, eggs, and other objects.
The word "case" also has Old English roots and stems from the Latin word "capsa", meaning "container" or "box". "Case" generally refers to a covering or protective container that holds or encloses something.
Therefore, the term "shell case" combines these two words. It is commonly used to describe a protective container or casing designed to hold and transport something, often referring to military artillery ammunition containers, like artillery shell casings.
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