1. the process of breaking apart or falling into pieces; the state of being broken down into component parts
2. the loss of unity, cohesion, or organization; collapse of a system or structure
3. in physics, the spontaneous decay of a radioactive nucleus or atomic particle
Usage: technical

Examples

• The disintegration of the Roman Empire took place over several centuries.
• The old building showed signs of disintegration, with cracks spreading through its walls.
• The team's disintegration began when key players left the organization.
• Weathering causes the disintegration of rocks into sand and soil.
• Scientists studied the disintegration of uranium atoms in the laboratory.
• The disintegration of their friendship happened gradually after they moved apart.
• Acid rain accelerates the disintegration of limestone structures.