breakup

noun
UK /ˈbreɪkʌp/
US /ˈbreɪkʌp/

The end of a romantic relationship.

After their breakup, she moved to a new apartment.


OTHER MEANINGS

2. The division of a group or organization into smaller parts.

The breakup of the company led to several smaller firms.

3. The melting or breaking apart of ice on a river or lake in spring.

The spring breakup caused flooding along the river.

4. A collapse or disruption, as of a meeting or gathering.

The police ordered the breakup of the protest.