Flyweight (disambiguation)

Flyweight may mean:
 * Flyweight pattern, a software design pattern in computer science;
 * Flyweight, a class in boxing;
 * Flyweight (MMA), a class in mixed martial arts.
 * Fly weight, a weight connected to a spinning axle, as most frequently found in flywheels. However, a fly weight may also be used in other applications, such as for sensing rotation speed in centrifugal governors.