1. The process of breaking apart or separating into component parts
The disintegration of the rock occurred due to weathering.
A desintegração da rocha ocorreu devido à erosão.
2. The breakdown or collapse of a system, organization, or relationship
The disintegration of the empire took place over several centuries.
A desintegração do império ocorreu ao longo de vários séculos.
3. In physics, the spontaneous decay of a radioactive nucleus
Radioactive disintegration releases energy and particles.
A desintegração radioativa libera energia e partículas.