Cannelure meaning

A cannelure is a groove or indentation on an object, typically a bullet or cartridge, used for alignment or strengthening purposes.


Cannelure definitions

Word backwards erulennac
Part of speech Noun
Syllabic division can-ne-lure
Plural The plural of the word cannelure is cannelures.
Total letters 9
Vogais (3) a,e,u
Consonants (4) c,n,l,r

What is Cannelure?

Cannelure refers to a groove or indentation found on certain types of ammunition cartridges or bullets. These small rings or grooves are typically located around the circumference of the projectile and serve multiple purposes in the manufacturing and use of ammunition.

Purposes of Cannelure

Cannelures can provide structural integrity to the bullet, preventing deformation during handling or when fired. They also serve as a point of crimping during the loading process, where the case mouth is squeezed into the groove to secure the bullet in place. This crimping process helps maintain consistency in bullet seating and can improve accuracy. Furthermore, cannelures are used for visual identification of bullet types or manufacturers, as they can vary in size, shape, and placement based on the specific cartridge design.

Types of Cannelures

There are several variations of cannelures depending on the type of ammunition and its intended use. Some bullets may have multiple grooves, while others feature a single deep ring. The size and shape of cannelures can also differ, with some being shallow indentations and others more prominent. Each type of cannelure serves a specific function based on the bullet's design and intended application.

Importance of Canneluring

Overall, cannelures play a crucial role in the performance and reliability of ammunition. By providing structural reinforcement, aiding in crimping, and offering visual identification, cannelures ensure that bullets function as intended and meet the necessary standards for accuracy and consistency. Whether in hunting, sport shooting, or military applications, cannelures are an essential feature of many types of bullets and cartridges.


Cannelure Examples

  1. The cannelure on the bullet helped improve accuracy.
  2. The cannelure on the metal pipe provided additional strength.
  3. The cannelure on the edge of the coin prevented counterfeiting.
  4. The cannelure on the hose ensures a secure connection.
  5. The cannelure on the bottle cap made it easier to grip.
  6. The cannelure on the screwdriver allowed for better torque.
  7. The cannelure on the metal rod helped guide the wire into place.
  8. The cannelure on the knife blade added a decorative touch.
  9. The cannelure on the tool handle prevented slipping.
  10. The cannelure on the gears ensured smooth operation.


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  • Updated 01/04/2024 - 19:37:43