/ ˈkəm ˈbæk /
1. To return; SYN. return, be restored.
2. To even the score, in sports.
3. When people, organizations, companies, or athletes overcome difficulties and become successful again, they come back.
4. When a condition, problem, situation, or activity returns or greatly increases, it comes back.
5. When a fashion or fad comes back, it becomes popular again.