chiefcontroller

noun
UK /tʃiːf kənˈtrəʊlə/
US /tʃiːf kənˈtroʊlər/

The main person who is in charge of making sure everything works the right way.

The chiefcontroller checked all the machines before the big show started.


OTHER MEANINGS

2. The top official who manages the flow of air traffic at a large airport.

The chiefcontroller made sure every plane landed safely during the storm.

3. The leading person who runs the controls of a big machine or system.

As chiefcontroller, she decided when to start the factory line.

4. The head of a group that checks money and spending for an organization.

The chiefcontroller approved the budget for the new school library.