The term CONTROL CENTER can be broken down into two crossword solutions: BRAIN (5 letters) and TEE (3 letters). A control center is a place where decisions are made and operations are monitored. The BRAIN solution refers to the fact that the control center is the 'BRAIN' of the operation, making decisions and monitoring progress. The TEE solution refers to the fact that the control center is the 'HUB' of the operation, connecting all the different parts together.