Bring the different elements of (a complex activity or organization) into a relationship that will ensure efficiency or harmony.
We need to coordinate our efforts.
The project manager worked to co-ordinate the efforts of the team members to meet the tight deadline.
The dance troupe rehearsed for hours to co-ordinate their movements and create a synchronized performance.
The government agencies collaborated to co-ordinate disaster relief efforts in the affected region.
The event planner carefully co-ordinated the logistics to ensure everything ran smoothly on the day of the conference.