breakup
//ˈbreɪkˌʌp//
Noun
breakupSingular
breakupsPlural
1
The ending of a romantic relationship between two people.
Their breakup was difficult for both of them.
2
The division or separation of something into smaller parts or pieces.
The breakup of the company into smaller divisions was completed last year.
3
The dissolution or collapse of an organization, system, or group.
The breakup of the Soviet Union changed the world.