rifling
In a ballistic context, this term refers to a specific mechanical feature of a firearm. It is typically treated as an uncountable noun because it describes the internal geometry of the barrel rather than a discrete object. Using it in the plural is rare and usually refers to different types of rifling patterns across various weapons.
When used to describe the act of searching, the word carries a strong connotation of disorder and lack of care. It suggests a frantic or invasive process, often associated with theft or desperation, which distinguishes it from more neutral terms like searching or browsing.
Meanings
The spiral grooves cut into the inner surface of a gun barrel to impart spin to a projectile, thereby improving accuracy and stability.
The rifling in the barrel was worn down after thousands of rounds.